Bathroom Renovation

Quick answer: In your own home you may legally replace or repair taps, ball valves, tap washers and plugs, and you may do a defined list of electrical wiring work provided a licensed electrical worker tests, certifies and connects it. Almost everything else in a bathroom that involves a pipe is restricted to an authorised plumber or drainlayer. The part with no licence class at all is the waterproofing, which is also the part most likely to cost you $30,000 later.

There is a specific kind of Saturday morning where a bathroom looks very beatable. The vanity is dated, the shower liner is yellowing, the tiles were somebody’s idea in 1998. You have a multi-tool, YouTube and a free weekend, and the quotes you have been given feel like a lot of money for a small room.

So you search it, and the results are all budget ideas and beginner’s guides. Google’s own “people also ask” box surfaces the real question — can I renovate my own bathroom in NZ — and nothing on the page actually answers it. Not with the law. Not with what the council does when you get it wrong.

We renovate bathrooms across Auckland, and we get asked this constantly, usually by people who are entirely capable of doing the work and simply want to know where the line sits. This guide draws that line, from the legislation, the regulator and Auckland Council’s own published rules. It is not a pep talk in either direction.

Three Rulebooks, Not One

The mistake almost everyone makes is treating “do I need consent?” as the whole question. It is one of three, and they are administered by three different bodies that do not talk to each other about your bathroom.

1. Who is allowed to do the work. Set by the Plumbers, Gasfitters, and Drainlayers Act 2006 for anything involving a pipe, and by the Electricity Act 1992 for anything involving a circuit. Nothing to do with your council.
2. Whether the work needs a building consent. Set by Schedule 1 of the Building Act 2004 and applied by Auckland Council.
3. Whether the finished work complies with the Building Code. This one applies no matter what. The Plumbers, Gasfitters and Drainlayers Board puts it plainly on its consumer page: all work carried out at your property must meet the requirements of the Building Code, regardless of whether it requires a code compliance certificate or not.

That third point is the one that catches people. No consent required does not mean no standard applies. It means nobody is coming to check, and you carry the consequence when it leaks.

These three rulebooks also interact in a way that is genuinely counterintuitive, and we will get to it in a moment, because it is the single most expensive thing a DIY bathroom can do to you.

Plumbing: The Exemption That Is Not What You Think

What counts as sanitary plumbing

Section 6 of the Plumbers, Gasfitters, and Drainlayers Act 2006 defines sanitary plumbing very broadly. It is the work of fixing or unfixing any sanitary fixture or appliance and its fittings, any trap, waste or soil pipe, ventilation pipe or overflow pipe, and any pipe that supplies water to a fixture within the boundary of the property. It closes with a catch-all: generally all plumbing work associated with any sanitary fixture or appliance.

Read that again with a bathroom in mind. Unbolting your old toilet is fixing or unfixing a sanitary fixture. So is lifting out the vanity, so is pulling the shower mixer off the wall. Under section 8, a person must not do any sanitary plumbing, or assist in doing any sanitary plumbing, unless authorised.

The four things the Act carves out

Section 6(2) lists work that is not sanitary plumbing, and it is a shorter list than most people hope for. The ones that matter in a bathroom:

• Repairing or replacing taps, ball valves, tap washers or plugs. This is the real homeowner allowance, and it is the one the Board itself points consumers to.
• Fixing or unfixing a shower that is installed over a bath and supplied with water through the bath taps. A bath mixer with a shower rose on it is out of scope. A separate shower is not.
• Fixing or unfixing a dishwasher or washing machine, but only where no waste pipe or water supply pipe work is involved.
• Work on fixtures in a ship, boat, aircraft or vehicle, which is not much help in a bathroom.

That is the list. Everything else in the room that touches a pipe sits inside section 8.

The householder exemption, and the condition attached to it

Here is where the internet gets it wrong. Section 15 of the Act is headed “Exemption for householders”, and subsection (1) reads that the owner of premises occupied as a residence for that person or their family may do any sanitary plumbing in those premises. That sounds like a complete answer, and it is quoted on forums as though it were.

Two things sit underneath it.

First, subsection (2) allows you the help of a member of your family living with you, and nobody else. Your brother-in-law who is good with tools is not covered, and your mate who owes you a favour is not covered.

Second, and much more significantly, subsection (4) says the exemption applies only “in the places that the Minister determines after consultation with the appropriate local authority”. It is not a nationwide right. It is a right that switches on where a Minister has designated it. The New Zealand Legislation website’s own note under section 15 states that there is no secondary legislation made under that section currently on the site.

We are a renovation company, not a law firm, so we will not tell you what that means for your address. What we can tell you is what the regulator publishes. On the Board’s advice for consumers page, under the heading “Can I DIY plumbing?”, the answer is two short lists. You can install appliances such as dishwashers and washing machines, and replace or repair taps, ball cocks and plugs. You cannot undertake any work involved in fixing or unfixing any pipe, plumbing fixture or appliance, including any trap, waste or soil pipe, ventilation pipe, overflow pipe, or any pipe that supplies or is intended to supply water.

The householder exemption does not appear on that page at all. If you are relying on it for your bathroom, ring the Board on 0800 743 262 and ask about your property before you buy a single fitting.

There is a supervised route

Section 19 is the provision worth knowing about. You may do sanitary plumbing if the work is carried out under the supervision of someone holding a current practising licence authorising them to supervise it, and the work is tested by that supervisor to confirm it was done competently and complies with the regulations under the Act and under the Building Act.

That is a real arrangement, not a loophole. It is also a conversation to have with a plumber before demolition day, not a phone call you make on Sunday afternoon with the wall open.

💡 Quick tip: Drainlaying has no householder exemption of any kind. Section 10 restricts it outright, and the only relief is the supervised route. If your bathroom plan involves the gully trap, the connection to the sewer or anything below the floor, that is drainlayer territory from the first shovel.

The Trap: DIY Plumbing Can Delete Your Consent Exemption

This is the part that is worth the whole article.

Most standard bathroom renovations do not need a building consent. Auckland Council publishes the list on its kitchen and bathroom home renovations page. You are unlikely to require consent to reposition or replace sanitary fixtures such as a bath, bidet, wash hand basin, shower or toilet pan within an existing bathroom, to move a toilet pan from a toilet compartment into an adjacent existing bathroom, to replace or alter wall and floor linings and finishes including tiled shower linings and other wet-area finishes, or to remove a bath with a shower over it and replace it with a proprietary shower enclosure and a new bath in the same space.

That is a generous list. It is also conditional, and the condition is stated at the top of the page rather than buried: “An authorised person must be employed to carry out the plumbing and drainage building work for it to have building consent exemption. If an authorised person does not complete the work, then it is not exempt.”

Auckland Council then defines who counts. Registered certifying plumbers and drainlayers. Plumbers and drainlayers with a provisional licence working under supervision. Trainee plumbers and drainlayers working under supervision. A homeowner doing their own work is not on that list.

MBIE’s guidance says the same thing from the other direction. On its page for Schedule 1 exemption 32, the field headed “Legally required professional” reads: Authorised Plumber. The worked example MBIE gives is a homeowner replacing an existing vanity with a comparable one in the same position — exempt from consent, and still naming an authorised plumber as the required professional.

The wording in the Act itself points the same way. Schedule 1 of the Building Act 2004 puts the plumbing exemptions in Part 2, and Part 2 is headed “Sanitary plumbing and drainlaying carried out by person authorised under Plumbers, Gasfitters, and Drainlayers Act 2006”.

So the sequence runs like this. You do the pipework yourself. The work was not done by an authorised person. The Schedule 1 exemption you were relying on does not apply. Work that would have needed no consent at all now sits outside a consent it never had. Nobody stops you on the day. It surfaces when you sell.

What the council charges when a non-approved installer does the work

Auckland Council publishes the fees for minor plumbing alterations, and they price the distinction openly on the minor plumbing alterations page. For work valued under $5,000, a minor plumbing consent with a producer statement from a certifying plumber is a fixed fee of $354, non-refundable, with no additional charges. The same work completed by someone who is not an approved installer is the same $354 fixed fee plus one inspection fee of $201.

That is the cost of the council needing to come and look, because nobody with a licence has signed for it.

Two things about that chart are worth saying out loud. The plumbing ceiling is the lowest of the three, which tells you something about where Parliament put the safety risk. And the electrical and gasfitting numbers are five times higher, which is why the next section is shorter and firmer.

Electrical: A Real DIY Route, With A Licensed Person At Both Ends

Electrical is the one area where New Zealand law gives a homeowner a genuine, nationwide, written-down allowance. It is narrower than people assume and it has a hard condition on the end of it.

Section 79 of the Electricity Act 1992 lets the owner of premises occupied as their own residence do electrical wiring work in those premises, but only if all of the following hold. The work is within the limits set by regulation. It is carried out in accordance with the regulations. It is carried out competently and safely. No part of it is connected to a power supply while it is being done. And, before connection, it is tested and certified by a registered person holding a current practising licence authorising them to test and certify prescribed electrical work — who then makes the connection themselves.

Regulation 57 of the Electricity (Safety) Regulations 2010 sets the limits. The installation must have a maximum demand at or below 80 amperes per phase single-phase, or 50 amperes per phase multi-phase, which covers an ordinary Auckland house. The permitted work is a specific list:

• Removing and replacing fuse links
• Connecting and disconnecting fixed-wired appliances
• Relocating existing switches, socket-outlets and lighting outlets supplied by tough plastic-sheathed cable
• Removing and replacing switches, socket-outlets and light fittings, permanent connection units, ceiling roses, cord-grip lampholders and their flexible cords, batten holders, water heater switches, thermostats and elements — but only where the work does not involve work on a switchboard
• Installing, extending and altering subcircuits including submains, but only where you do not enter any enclosure where live conductors are likely to be present, and the work is tested and certified to Part 2 of AS/NZS 3000 before connection by a person authorised to inspect mains work

Regulation 57 also requires the work to be carried out and tested in accordance with ECP 51, the Electrical Code of Practice for homeowner and hobbyist work.

What this means for a bathroom is specific. Relocating an existing light or switch on tough plastic-sheathed cable is on the list. Swapping the extractor fan as a fixed-wired appliance is on the list. Running a new circuit for underfloor heating is a subcircuit, which is on the list but carries the inspection and certification requirement. Anything at the switchboard is off the list entirely.

And a bathroom is not a bedroom. Wet areas carry zone rules under AS/NZS 3000 that govern what fitting may sit where relative to a bath or shower, which is exactly the kind of detail that makes the certifying electrician’s visit non-negotiable rather than a formality.

Waterproofing: The Part You Can Legally Do, And The Part You Should Not

Now the genuinely strange one.

Restricted building work is the category that must be carried out or supervised by a Licensed Building Practitioner. The Building (Definition of Restricted Building Work) Order 2011 defines it, and clause 5 is narrower than its reputation. Work is restricted building work only where it is construction or alteration of the primary structure or the external moisture-management system of a house, and it is one of five kinds of work: bricklaying or blocklaying, carpentry, external plastering, foundations, or roofing.

Waterproofing a shower is none of those five. Neither is tiling. And there are seven LBP licence classes — design, carpentry, roofing, external plastering, bricklaying or blocklaying, foundations, and site — with no class for waterproofing and no class for tiling.

So the single highest-consequence element of a bathroom is not licensed work in New Zealand. No licence exists to hold. That is not a loophole anyone should feel pleased about finding.

What the Building Code still requires

Clause E3 of the Building Code covers internal moisture. MBIE summarises it as: surfaces in wet areas must be impervious, easily cleaned, and have ventilation to meet conditions for health and safety. Its provisions apply to habitable spaces, bathrooms, laundries and other spaces where moisture may be generated or accumulate, and they cover thermal resistance, space temperature, ventilation, disposal of overflow water, and impervious, easily cleaned surfaces.

Read that against the first section of this article. E3 applies whether or not your bathroom needs a consent. The standard does not move because nobody is inspecting.

The durability clause that closes the back door

There is one more provision that specifically catches the leaking-shower job, and almost nobody knows it is there.

The Schedule 1 exemptions for repair, maintenance and replacement — clause 1 in Part 1 and clause 32 in Part 2 — both carve out the same thing. The exemption does not include repair or replacement, other than maintenance, of any building product or assembly that has failed to satisfy the provisions of the building code for durability. MBIE’s worked example of work that needs consent is replacing a leaking potable water supply pipe that has failed to meet its durability requirement.

Apply that to the most common reason a bathroom gets ripped out in the first place. If your shower is being redone because the membrane failed, you are not doing repair and maintenance under the exemption. You are replacing something that failed its durability requirement, and that is exactly the case the exemption excludes. Ring Auckland Council’s building helpdesk on 09 301 0101 before you assume otherwise.

💡 Quick tip: Auckland Council flags two situations where a bathroom that would otherwise be exempt tips back into needing consent. One is where sanitary plumbing work could adversely affect the performance of structural elements such as floor joists or wall framing — which is what notching a joist to take a waste run does. The other is alterations in terraced housing, apartment units, or areas with tiled floor finishing. If either describes your project, ask before you start.

The Owner-Builder Exemption Hardly Anyone Uses

If your bathroom project does need a consent and does involve restricted building work — new framing for a relocated wall, a structural opening, carpentry that touches the primary structure — there is a route most homeowners have never heard of.

Auckland Council sets it out on its page about building work you can do yourself. Owner-builders may carry out certain restricted building work on their own homes, provided they meet the requirements of the Building Act 2004 and comply with the approved building consent.

You are an owner-builder if you live in or are going to live in the home, you carry out the restricted building work yourself or with help from unpaid friends and family, and you own or have a legal or beneficial interest in the land or building.

The conditions that come with it

• It is for genuine owner-occupiers. It cannot be used for a home built or renovated mainly for sale or for rent. A holiday home you stay in occasionally is fine.
• The three-year rule. You may do restricted building work on the same property as many times as you like. You may only do it on a different property once three years have passed since you completed restricted building work on the previous one. That restriction exists so unlicensed builders cannot use the exemption instead of getting licensed.
• It does not cover electrical, gasfitting, plumbing or drainlaying unless you hold the appropriate licence. Those still have to be done by licensed professionals who can certify the work.
• Anyone you pay must be an LBP and must provide a Record of Work for the restricted building work they carry out or supervise. Unpaid friends and family are the only other hands allowed.
• A statutory declaration is required before any restricted building work begins, witnessed and signed by an authorised person such as a Justice of the Peace or a solicitor. If you know at consent-application stage, it goes in with the application. If not, it still has to be completed before work starts, submitted with a notice of owner-builder.
• You must notify the council if the scope of restricted building work changes, if you stop working as an owner-builder, or if an LBP is engaged to finish or supervise. That is the owner-builder notice, form 2C.

And the part that follows the house

Auckland Council records who carried out the restricted building work, and whether it was an owner-builder or an LBP, on the property’s Land Information Memorandum. Future buyers can see it.

That is not a reason to avoid the exemption. It is a reason to be honest with yourself about the standard of your own carpentry, because the disclosure is permanent and a buyer’s lawyer reads the LIM before your kitchen gets a look in. It is the same reason we tell clients that the paperwork at the end of a renovation is worth more than most people think — a point we cover in our guide to renovation aftercare and handover documents.

What Changed On 7 September 2026

Twelve days before this guide was written, the rules on the professional side of the decision changed, and it is worth knowing because it narrows the cost gap that makes DIY attractive.

Self-certification for plumbing and drainlaying started on 7 September 2026, under the Building and Construction Sector (Self-certification by Plumbers and Drainlayers) Amendment Act 2026. Certifying plumbers and certifying drainlayers can apply to the Plumbers, Gasfitters and Drainlayers Board for a self-certification endorsement. It is not automatic and it is not attached to an ordinary licence.

MBIE’s page for homeowners explains what it does. If your plumbing or drainlaying work needs a building consent, you can choose to use an endorsed plumber or drainlayer to sign off eligible work instead of having your building consent authority inspect it. No BCA inspections for eligible work, and no inspection fees. For scale, MBIE notes that most new residential builds require about four BCA inspections for plumbing and drainlaying work.

The conditions matter. The Board is explicit that a building consent is still required where one would normally be needed, the work must still comply with the Building Code, and a code compliance certificate may still be required. Endorsed practitioners must issue a certificate of compliance and supporting documents within 10 working days of finishing, to you, to the BCA and to the Board. The BCA must accept that certificate as evidence the work complies with the consent.

Eligibility is limited. Work must be in buildings of no more than three storeys, must not be in apartment buildings, and must be designed to an Acceptable Solution or Verification Method. Work in a shared wall, work that penetrates a fire separation, and civil works are excluded.

For a standard Auckland house bathroom, that fits. If you were weighing DIY partly to dodge inspection delays, that specific argument just got weaker. Ask any plumber you are quoting whether they hold the endorsement, and ask whether your work is eligible.

So What Can You Actually Do In Your Own Bathroom?

Pulling all of that together, here is the honest split. This is general guidance for an ordinary Auckland house, not advice on your property — your council and a Licensed Building Practitioner are the people who confirm your specific job.

Genuinely yours to do

• Demolition and strip-out of non-plumbed elements. Tiles, wall linings, the old mirror, the towel rails, the cabinetry carcass. Check for asbestos first if the house predates 2000 — our guide to asbestos in an Auckland renovation covers the survey duty and who carries it.
• Painting. All of it.
• Replacing or repairing taps, ball valves, tap washers and plugs. Explicitly outside the definition of sanitary plumbing.
• Buying and supplying your own fixtures and finishes. Often the largest saving available and it carries no legal risk at all, provided the products suit a wet area.
• Project coordination, if you genuinely have the time. Seven to eight trades pass through a bathroom and they are sequential.

Legally yours, but think hard

• Tiling and waterproofing. No licence class exists, so nothing stops you. Everything about the consequence should. A membrane failure does not announce itself for two or three years, and by then it has usually reached the framing.
• The electrical work on the regulation 57 list, with a licensed electrical worker booked to test, certify and connect. Nothing energised while you work, nothing at the switchboard.
• Restricted building work as an owner-builder, with the statutory declaration done first and the LIM entry accepted.

Not yours

• Any pipe. Waste, soil, vent, overflow, supply. Unfixing the old toilet and vanity included.
• Any drainlaying. No householder exemption exists.
• Gasfitting, including anything touching a gas califont serving the bathroom.
• Anything at the switchboard.

What The Saving Actually Looks Like

Run the numbers honestly and the DIY case gets narrower than it feels on Saturday morning.

Our published Auckland figures put a mid-range full bathroom renovation at $25,000 to $35,000, covering design, supply, all trades and project management. A budget refresh of paint, fittings and minor tiling runs $8,000 to $15,000. A custom or luxury bathroom with premium materials, structural changes or a wet room sits at $35,000 to $65,000 and up. You will find the full tier-by-tier breakdown in our Auckland bathroom renovation cost guide, and the same figures on our renovation FAQ.

Now subtract what you cannot legally remove from that number. The plumber stays. The electrician stays. If the work needs consent, the consent and its fees stay. What is left to save on is demolition, painting, tiling, waterproofing and supply.

Demolition and painting are real savings and carry no compliance risk. Supply can be a real saving too. Tiling and waterproofing are where the apparent saving and the actual risk sit on top of each other, which is a poor place to be economising. Our guide to the mistakes we see most often in Auckland bathrooms is largely a list of what happens when that particular saving is taken.

There is also a timeline cost. A standard full bathroom renovation takes 3 to 4 weeks from the day demolition starts, assuming the design is finalised and materials are on order. If consent is needed, add 4 to 8 weeks of Auckland Council processing before the build phase can begin. A DIY stage that runs late does not delay itself; it delays every trade booked behind it. We cover the sequencing in detail in our breakdown of the stages of a bathroom renovation.

The Parts Nobody Prices Until Later

Insurance

The Board’s own consumer guidance makes the point in a single line: you almost might need to notify your insurance company of renovations to keep within your policy. Whoever does the work, tell your insurer before it starts. We wrote a full guide to what happens to your house cover while you renovate, and the short version is that assumptions in this area are expensive.

Certificates

A renovation done properly produces paper. A plumbing certificate of compliance. An electrical certificate of compliance. A waterproofing producer statement or warranty. A code compliance certificate where a consent was involved. Those documents are what a buyer’s lawyer asks for, and DIY work generally cannot produce them.

Warranty

We say this to clients directly and it is in our published FAQ: you are welcome to complete certain elements yourself, such as painting, demolition or supplying materials, but discuss it upfront so the project can be planned around it, because some trades are sequential and a delayed DIY stage affects the rest. And we cannot warranty work completed by others. For anything that is plumbing, electrical, waterproofing or structural, the cost of fixing poor workmanship far outweighs the initial saving.

If you want the split to work, it needs to be agreed at quoting stage and written into the contract, with the boundary between your scope and ours stated in words. Our guide to renovation contracts, quotes and variations explains how that gets documented.

Before You Buy A Single Fitting

1. Write down which fixtures move. Repositioning within the existing bathroom is treated very differently from adding a fixture that was not there.
2. Count the fixtures before and after. If the total goes up, assume consent.
3. Ring Auckland Council on 09 301 0101 and describe the job to the building helpdesk. It is free and it takes ten minutes.
4. Check the age of the house. Pre-2000 means an asbestos conversation before demolition, not after.
5. Ask why the old bathroom failed. If the answer is a leak, the durability carve-out may put you outside the exemption.
6. Book the plumber and electrician before demolition, not after. Ask the plumber whether they hold a self-certification endorsement.
7. Check licences on the public registers. The Board’s register for plumbers, gasfitters and drainlayers; lbp.govt.nz for Licensed Building Practitioners.
8. Tell your insurer.
9. If you are doing restricted building work yourself, complete the statutory declaration before you start and accept the LIM entry.
10. Decide who owns the waterproofing, and be honest about whether that should be you.

The Honest Summary

You can do more of your own bathroom than a builder will typically tell you, and much less of it than the internet implies. The line does not run where most people think. It is not drawn around difficulty, it is drawn around who carries the certificate at the end.

The strangest part of the whole picture is that the law is tightest on the pipework, which rarely fails quietly, and silent on the waterproofing, which almost always does. If you take one thing from this, let it be that the absence of a licence class is not a signal that the job is simple.

Where a DIY split genuinely works, it is agreed early, written into the scope, and kept well away from the membrane. That is the version we are happy to plan around, and it is the version that still has paperwork at the end of it. When clients ask us to handle the whole thing instead, what they are really buying is one contract that carries the plumbing, electrical and waterproofing certificates rather than four separate conversations about who signs for what.

➡ Book your free in-home consultation with Superior Renovations
➡ Price your bathroom renovation in about two minutes
➡ Visit our Wairau Valley showroom to see finishes in person

Further Resources for your bathroom renovation

1. Featured projects and Client stories to see specifications on some of the projects.
2. Real client stories from Auckland
3. Our full guide to what a bathroom renovation costs in Auckland
4. What the Building Code asks of a fully waterproofed wet room bathroom

Need more information?

Take advantage of our FREE Complete Home Renovation Guide (48 pages), whether you’re already renovating or in the process of deciding to renovate, it’s not an easy process, this guide which includes a free 100+ point check list – will help you avoid costly mistakes.

Download Free Renovation Guide (PDF)

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References

1. Plumbers, Gasfitters, and Drainlayers Act 2006 (sections 6, 8, 10, 15, 19 and 123) — New Zealand Legislation
2. Building Act 2004, Schedule 1 — Building work for which building consent is not required (clauses 1, 32, 34 and 35) — New Zealand Legislation
3. Building (Definition of Restricted Building Work) Order 2011 (clauses 3 and 5) — New Zealand Legislation
4. Electricity Act 1992 (sections 79 and 162) — New Zealand Legislation
5. Electricity (Safety) Regulations 2010 (regulation 57) — New Zealand Legislation
6. Plumbers, Gasfitters and Drainlayers Board — Advice for Consumers
7. Plumbers, Gasfitters and Drainlayers Board — Self-certification for plumbing and drainlaying
8. MBIE Building Performance — Homeowners and self-certification for plumbing and drainlaying
9. MBIE Building Performance — What plumbing and drainlaying work can be self-certified
10. MBIE Building Performance — Schedule 1 exemption 32: repair, maintenance and replacement of sanitary plumbing and drainage
11. MBIE Building Performance — Building Code clause E3 Internal moisture
12. MBIE Building Performance — LBP licence classes
13. Auckland Council — Kitchen and bathroom home renovations
14. Auckland Council — Minor plumbing alterations
15. Auckland Council — Building work you can do yourself (DIY) and owner-builder exemptions
16. Electrical Workers Registration Board — Prosecutions of non-licensed work

Quick answer: The golden rule for bathroom layouts is zoning, separating your bathroom into distinct wet and dry areas so every fixture has purpose, space, and proper clearance around it. Get zoning right and everything else, the flow, the safety, the daily comfort, falls into place.

Most Auckland homeowners start their bathroom reno by picking tiles. Or a vanity they spotted on Instagram. Or a freestanding bath that’ll look gorgeous against the wall in the ensuite.

None of that matters if the layout doesn’t work.

We’ve seen it enough times to know: a bathroom that looks right but flows wrong is a bathroom you’ll quietly resent for years. The toilet faces the door. The shower sprays water across the vanity. You can’t open a drawer without bumping into the towel rail. These aren’t bad product choices — they’re layout problems. And they all trace back to one thing.

The golden rule. Zoning.

It’s the principle every designer on our team applies before anything else gets decided — before materials, before colours, before fixtures. Divide the bathroom into wet and dry zones, maintain proper clearances between fixtures, and design the flow so you move naturally from dry to wet as you step further into the room. That’s it. Simple to say. Surprisingly easy to get wrong, especially in Auckland’s older homes where bathrooms were often squeezed into whatever space was left over.

In this piece, we’ll break down exactly what the golden rule means, how to apply it in bathrooms from 3m² powder rooms to 12m² master ensuites, the specific clearance dimensions that matter for NZ homes, and the layout mistakes we see most often across Auckland renovations. Whether you’re renovating a 1970s brick-and-tile in Henderson or a character villa in Grey Lynn, this is the foundation that makes everything else work.

What the Golden Rule Actually Means — Zoning Your Bathroom Into Wet and Dry Areas

The term “golden rule” gets thrown around loosely online, but among bathroom designers it refers to one core principle: organise every bathroom around clearly defined wet and dry zones.

The wet zone is where water flows — your shower, your bath, and the immediate splash area around them. The dry zone is everything else: the vanity, the toilet, storage, and the space you use for getting dressed, applying makeup, or brushing your teeth.

Why does this matter? Three reasons.

Safety and Moisture Control

Slips and falls on wet floors are one of the most common safety hazards in any bathroom, and according to BRANZ’s Level guidance, the risk is greatest for older people. When wet and dry zones aren’t properly separated, water migrates across the floor every time someone showers. In Auckland’s humid climate, where bathrooms already battle condensation through the wetter months, that’s a recipe for slippery tiles, swollen cabinetry, and mould behind the vanity that you won’t notice until it’s a real problem.

The NZ Building Code Clause E3 (Internal Moisture) requires that surfaces in wet areas must be impervious and easily cleaned. Proper zoning is how you meet that requirement in practice — not just on paper.

💡 Quick tip: Position the wet zone (shower, bath) at the back of the room, furthest from the door. This keeps water and steam contained rather than spreading across the entire bathroom every time you shower.

Flow and Daily Usability

Think about your morning routine. You walk in, use the toilet, wash your hands, check the mirror, maybe brush your teeth. The shower comes later — or sometimes not at all. For most of the time you spend in your bathroom, you’re in the dry zone. It makes sense to put that zone closest to the door, where it’s easiest to access.

When you enter a well-zoned bathroom, you should see the vanity or basin first. Not the toilet. Definitely not the back of the shower. This isn’t just about aesthetics — it’s about making the space feel intuitive. You don’t think about it when it works. You absolutely notice when it doesn’t.

“The first thing you should see when you open the bathroom door is either the vanity or the bath, never the toilet. That single decision sets the tone for the entire layout and affects how the room feels every single day.”
— Cici Zuo, Head of Sales (NZ Dip. Interior Design), Superior Renovations

Fixture Clearances — The Numbers That Make It Work

Zoning isn’t only about which fixtures go where. It’s about how much space sits between them. Every fixture in a bathroom needs a minimum clearance zone around it — space to stand, move, and use it comfortably.

Here are the practical clearances we work to across our Auckland bathroom projects:

These clearances can overlap — the space in front of the toilet can also be the circulation path to the shower, for instance. But no fixture should feel boxed in. If you can’t comfortably stand, turn, and reach a towel after stepping out of the shower, the clearances are too tight.

In most of the bathroom renovations we carry out across Auckland where consent isn’t required (most like-for-like replacements), these clearances aren’t legally mandated by the NZ Building Code for existing residential bathrooms. They’re the practical design clearances our team works to, informed by the accessibility minimums in NZS 4121:2001 — the access and mobility standard cited in the Building Code’s G1/AS1 (Personal Hygiene). They’re what separates a bathroom that works from one that merely fits.

How to Apply the Golden Rule in Auckland Bathrooms — From Tiny Ensuites to Master Bathrooms

Theory is one thing. Applying it inside a 2.4 × 1.8 metre ensuite in a 1990s townhouse in Albany? That’s where it gets real.

Auckland bathrooms come in wildly different shapes and sizes, and the golden rule has to flex to fit all of them. The principle stays the same, zone wet from dry, maintain clearances, control the flow. The execution changes depending on what you’re working with.

Small Bathrooms (3–5 m²) — Most Auckland Ensuites and Second Bathrooms

This is the size range we see most often. It’s where the golden rule matters most, because there’s no room for mistakes.

In a small bathroom, put all your plumbing on one wall wherever possible. A linear layout that puts toilet, vanity and shower along the same wall keeps the plumbing runs short (which saves money) and leaves one clear circulation path through the centre of the room. The shower goes at the far end, the vanity closest to the door.

We renovated an ensuite in a Hobsonville townhouse last year that was barely 3.5 m². The original layout had the shower by the door and the vanity at the back — you had to walk past a wet shower screen every morning just to brush your teeth. By flipping those two and installing a frameless glass shower panel at the far end, the entire experience changed. Same footprint. Same fixtures. Completely different room.

💡 Quick tip: In bathrooms under 4 m², a sliding or pocket door frees up about 0.7 m² of usable floor space that a standard swing door would eat. That’s enough to make the difference between cramped and comfortable.

Other small-bathroom moves that reinforce the golden rule:

Wall-hung toilets and floating vanities free up visible floor area, making the room feel larger and easier to clean. A wall-hung toilet also lets you adjust the distance from the back wall — useful in older Auckland homes where the existing plumbing position doesn’t give you ideal clearances.

Frameless glass shower panels separate the wet zone without visually dividing the room. A floor-to-ceiling glass panel is the single most effective way to zone a small bathroom — water stays in the wet zone, but your eye reads the space as one continuous room.

Consistent floor tile throughout, the same tile inside and outside the shower, reinforces the sense of a single space. Use a quality non-slip tile from The Tile Depot rated R10 or higher for the shower area.

Medium Bathrooms (5–8 m²) — The Auckland Family Bathroom

This is the classic three-piece family bathroom you’ll find in most post-war Auckland homes — the brick-and-tile places in Manurewa, the 1960s weatherboards in Mt Roskill, the older bungalows across the North Shore.

With 5–8 m², you have enough space to physically separate the wet and dry zones — not just visually, but with a partial wall, a glass partition, or even a change in floor level. This is where the golden rule really starts to pay off.

A common layout we use: vanity and toilet on the left as you enter (dry zone), shower and/or bath on the right behind a glass screen or half wall (wet zone). The towel rail sits between the two zones — close enough to reach from the shower, but in the dry area so towels actually dry properly. Sounds obvious. You’d be surprised how often towel rails end up inside the splash zone.

“In a family bathroom, I always recommend a semi-wet transition zone between the shower and the dry area, even if it’s just 300 mm of floor space with a slight fall toward the drain. It acts as a buffer and keeps the rest of the bathroom dry even when the kids forget to close the shower screen.”
— Dorothy Li, Head of Design, Superior Renovations

If you’re including a bath and a separate shower, common in family bathrooms, the bath can serve as a natural divider between zones. A freestanding bath positioned between the shower and the vanity creates an elegant visual separation while keeping the wet fixtures grouped together and the dry fixtures grouped on the entry side.

Concept plan · second bathroom

A layout built around the existing stack

A layout built around the existing stack (Existing)×Existing

A layout built around the existing stack (Proposed)×Proposed

The new bathroom sits directly against the old one, not on the opposite side of the house. Shower in the corner, toilet on the wet wall, basin beside it. Almost every rule of thumb about bathroom layout is really a rule about how far your fixtures sit from the drain. Concept plans by Sonder Architecture. Concept only, not consent documentation.

For a mid-range family bathroom renovation in Auckland, expect to budget $25,000–$35,000 for a full scope including design, supply, all trades, and project management — in line with our published Auckland bathroom renovation cost guide. Use our bathroom renovation cost calculator for a more specific estimate based on your selections.

Large Bathrooms and Master Ensuites (8–12+ m²)

Bigger bathrooms bring more options — and more ways to get zoning wrong. The temptation in a large space is to spread fixtures across every wall, which breaks the zone structure and creates a room that feels disconnected rather than luxurious.

In a large ensuite, think of the space in three zones rather than two:

The dry zone (vanity, mirror, storage) anchors the entry. The semi-wet zone (toilet, possibly a freestanding bath) sits in the middle, creating a visual transition. The wet zone (walk-in shower, wet room area) occupies the furthest point from the door.

This three-zone approach is what you see in high-end hotel bathrooms, and it’s increasingly what Auckland homeowners in suburbs like Remuera, Herne Bay, and Epsom are asking for. Enclosed toilet rooms (a separate alcove or niche with its own door or partition) add privacy without losing the open-plan feel of the main space.

💡 Quick tip: If your ensuite is over 10 m², consider a dedicated drying zone between the shower and vanity, a 600–800 mm strip of floor with a heated towel rail. It’s a small luxury that stops wet footprints reaching the vanity area and makes the daily routine noticeably more comfortable.

For inspiration on how these layouts come together in real Auckland homes, browse our bathroom design gallery or visit our showroom at 16B Link Drive, Wairau Valley.

Standard Bathroom and Fixture Sizes in NZ

Zoning only works if the fixtures actually fit. These are the sizes New Zealand product ranges are built around, which is what decides your layout long before taste does.

Shower Sizes

New Zealand shower trays and enclosures come in a fairly tight set of standard footprints. Looking across the Clearlite acrylic wall shower range, the sizes that recur are:

• 900 × 900 mm, the smallest square size in common supply and the one most Auckland ensuites end up with
• 1000 × 1000 mm, noticeably more comfortable for the same square footprint
• 1000 × 900 mm and 1200 × 900 mm, the standard rectangles when the shower runs along a wall
• 1200 × 1000 mm and 1400 × 900 mm, walk-in territory, where you can drop the door on one end
• 900 × 760 mm, the compact option for a very tight ensuite or under a stair

Ordering a non-standard size is possible and it costs real money, both in the tray or tiled base and in the glass. If your layout only works at 870mm, change the layout rather than the product.

The practical advice: 900 × 900 mm is a shower you can use. 1000 × 1000 mm is a shower you enjoy. If you can find the extra 100mm anywhere in the room, that is the best hundred millimetres you will spend.

Vanity Widths

Vanities follow the same logic. Across Athena Bathrooms vanity range, the standard widths are 750, 800, 900, 1000, 1200 and 1500 mm, with 1500mm offered as a double basin. Wall-hung versions of the same widths buy you visible floor underneath, which makes a small room read larger and makes cleaning easier.

For a family bathroom, 900mm is the point where two people can get ready without colliding. Below 750mm you are choosing between drawer storage and a usable benchtop, and in a small room you usually want the storage.

Toilet Space, and What G1/AS1 Actually Covers

There is no single legislated toilet size in New Zealand, which is why searching for one turns up nothing definitive. What the Building Code governs is different. As BRANZ Level sets out, clause G1 Personal Hygiene, through G1/AS1, sets the number of sanitary fixtures a building must provide, along with fixture construction and installation and the location of sanitary fixtures. It is a provision-and-placement standard, not a product dimension standard.

So the number you actually need is the space around the pan, not the pan itself. The clearances we work to are in the table earlier in this guide: 550mm minimum in front of the toilet, 750mm where you can get it, and 380mm from the centreline of the pan to the nearest wall or fixture on either side. A pan projects roughly 600 to 700mm from the wall depending on the model, so a toilet needs about 1,150 to 1,450mm of wall-to-front depth to sit comfortably.

A wall-hung pan with an in-wall cistern buys back 150 to 200mm of projection, which is often exactly what makes a tight ensuite work. It costs more and it needs the wall framed for it at the right moment, so it is a decision for design stage, not for the day the plumber arrives.

How Big Does the Room Itself Need to Be?

Those are workable areas rather than minimums. You can put a shower, toilet and basin into less than 3m², and people do. What you cannot do is put them into less than 3m² and keep the clearances that make the room pleasant to use, which is the whole point of the golden rule.

If the fixtures will not fit the room you have, the honest options are moving a wall, borrowing from a hallway or an adjacent wardrobe, or accepting a smaller shower. The stages of a bathroom renovation sets out where in the sequence each of those decisions has to be locked, because changing the layout after the plumber has been is where budgets go.

Five Bathroom Layout Mistakes Auckland Homeowners Make (and How the Golden Rule Prevents Them)

We’ve renovated hundreds of Auckland bathrooms. The layout mistakes we see most often aren’t dramatic — they’re the kind of thing that seems fine on a floor plan but drives you mad in daily use.

1. Toilet Facing the Door

This is the single most common layout mistake in NZ bathrooms. You open the door and the first thing you see, or the first thing your dinner guests see, is the toilet. It happens because the toilet is often placed nearest to the existing waste pipe, and nobody thought to question it.

See the full project →

The fix: position the toilet to the side, behind a partial wall, or at least perpendicular to the entry sightline. In the NZ Building Code’s guidance on toilet privacy (G1/AS1), the principle is clear — building users shouldn’t be able to see the toilet pan in the normal use of the building. The same principle should guide your home layout, even though residential bathrooms have more flexibility.

2. Cramming in Too Many Fixtures

A bath, a separate shower, double basins, and a toilet in 6 m². We’ve seen it attempted. It doesn’t work.

Every fixture you add shrinks the clearance zones around every other fixture. When you can’t comfortably dry off after a shower because the towel rail is 400 mm away and the toilet is right there — that’s a layout that prioritised fixtures over function. Sometimes less really is more. A single generous shower with a rainfall head and proper clearance will feel more luxurious than a cramped shower-plus-bath combination where you can barely turn around.

3. Ignoring the Door Swing

A standard hinged door swinging inward eats approximately 0.7 m² of floor space and can collide with the vanity, towel rail, or even the toilet. In Auckland’s older villas and bungalows, where bathrooms are often tight, this is a real problem.

Outward-swinging doors, sliding doors, or pocket doors solve it. A pocket door is the gold standard for small bathrooms. Yes, it costs more to install (in our experience, typically $800–$1,500 above a standard door), but the floor space you gain is permanent.

💡 Quick tip: Before finalising your layout, open every drawer, every cabinet door, and simulate the door swing in your floor plan. If anything overlaps or blocks access, the clearances need adjusting. This five-minute check prevents expensive regrets.

4. Putting the Shower Next to the Door

When the shower is beside the entry, steam and water have a direct path out of the bathroom. The hallway gets humid. The bathroom floor is wet where you step in. And the vanity mirror fogs up faster because it’s further from the extraction fan and closer to the steam source.

Shower at the back, vanity at the front. Always. It’s the golden rule in practice.

5. Forgetting About Ventilation Zones

Auckland’s climate means bathrooms need proper ventilation, not just an extractor fan stuck somewhere on the ceiling. The fan should be positioned directly above or adjacent to the wet zone, pulling moisture at its source before it migrates into the dry zone. Under NZ Building Code Clause G4 (Ventilation), all occupied spaces require adequate ventilation, and for bathrooms without an openable window, mechanical extraction to the outside is required.

A well-zoned layout makes ventilation more effective because the moisture is concentrated in one area rather than spread across the whole room.

NZ-Specific Layout Considerations Auckland Homeowners Should Know

International bathroom design advice is everywhere. But Auckland homes have quirks that generic advice doesn’t cover.

Existing Plumbing Positions in Older Auckland Homes

In pre-1960s villas and bungalows across Grey Lynn, Ponsonby, and Mt Eden, the waste pipe for the toilet is often in a fixed position that’s expensive to move. The golden rule doesn’t mean you have to relocate plumbing — it means you design the best possible zone layout around what’s already there. Our advice to clients is always to keep the plumbing where it is and only change it if absolutely necessary. Across our Auckland projects, relocating a toilet waste pipe typically costs $1,000–$5,000 depending on access, and that’s money better spent on finishes or fixtures in most cases.

Waterproofing and the Wet Zone

Two NZ standards govern the wet zone. According to BRANZ’s Level guidance, any glazing within 2 metres of the floor in a bathroom must be Grade A safety glass under NZS 4223.3:2016, and wet-area waterproofing membranes are covered by AS/NZS 4858:2004, both applied to meet the internal moisture requirements of NZ Building Code Clause E3. When you zone your bathroom properly, the waterproofing scope is clearly defined, you know exactly which walls and floors need full membrane treatment and which need splash-zone protection only. This clarity can save $500–$1,500 in waterproofing costs compared to waterproofing the entire room floor-to-ceiling.

Auckland Council Consent and Layout Changes

Most like-for-like bathroom renovations, replacing fixtures in the same positions, don’t require Auckland Council building consent. But if you’re moving plumbing to new locations, removing walls, or making structural changes, consent is required. Auckland Council has up to 20 working days from acceptance to decide the consent, paused by any request for information (we plan on 4 to 8 weeks in practice), and council fees plus the required documentation generally run $3,000–$8,000 for consented residential work. Superior Renovations assesses this during your free in-home consultation and manages all consent applications on your behalf.

Future-Proofing With Accessible Design

NZ Building Code Clause G1 requires that personal hygiene facilities for people with disabilities are accessible in certain building types. Even in a standard residential renovation, it’s worth designing with the future in mind. A level-access shower (minimum 900 × 900 mm clear space), wider doorways (minimum 810 mm clear opening), and strategically placed blocking in the walls for future grab rails cost very little extra during a renovation but can save tens of thousands later if accessibility becomes necessary.

“We now design every family ensuite with future-proof access in mind. A wider doorway, a level-entry shower, and blocking for grab rails. These changes cost almost nothing during the build but make the space work for grandparents, kids, or anyone with mobility changes down the track.”
— Dorothy Li, Head of Design, Superior Renovations

For a full breakdown of what different bathroom renovations cost in Auckland, see our 2026 bathroom renovation cost guide.

Get Your Bathroom Layout Right From the Start

The golden rule isn’t complicated. Zone wet from dry. Maintain clearances. Design the flow from dry to wet as you move further into the room. Do that, and you’ve got a layout that works — one that’ll feel right on day one and still feel right a decade from now.

The hard part isn’t understanding the rule. It’s applying it to the specific bathroom you’ve got — with its fixed waste pipes, its odd dimensions, its window in the wrong spot, and its door that opens the wrong way. That’s where experience matters, and it’s exactly what our design team does for every project.

➡ Book your free in-home consultation with Superior Renovations
➡ Try our free bathroom renovation cost calculator
➡ Request a free feasibility report for your project

Further Resources for your bathroom renovation

1. Featured projects and Client stories to see specifications on some of the projects.
2. Real client stories from Auckland

Need more information?

Take advantage of our FREE Complete Home Renovation Guide (48 pages), whether you’re already renovating or in the process of deciding to renovate, it’s not an easy process, this guide which includes a free 100+ point check list – will help you avoid costly mistakes.

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References

1. Building Performance (MBIE) — E3 Internal Moisture
2. Building Performance (MBIE) — G1 Personal Hygiene: toilet privacy and access
3. Building Performance (MBIE) — G4 Ventilation
4. BRANZ Level — Wet areas: statutory requirements
5. BRANZ Level — Designing wet areas in a building
6. Standards New Zealand — NZS 4223.3:2016 Glazing in buildings (human impact safety)
7. Auckland Council — Building consent fees and charges

Bathroom Renovation for $10,000 in Auckland: What It Actually Buys in 2026

The short answer: $10,000 will buy you a cosmetic refresh on a small 4–6m² bathroom in Auckland, new tiles in the wet area, a vanity swap, a basic acrylic shower, a new toilet, and paint. It won’t buy you a full renovation. Anything that touches the layout, the framing, or the waterproofing membrane lands in the $25,000–$35,000 range, and that’s where most Auckland projects end up.

We’ve quoted thousands of bathroom renovations across Auckland, Mt Eden villas, Papakura starter homes, Albany townhouses, the lot. And every week someone asks the same question: can I do this for ten grand?

The honest answer is yes, sometimes. But the version of “yes” most blogs sell you, the one where you get a magazine bathroom for $10k if you just shop smart and DIY a bit, that’s not what happens in Auckland in 2026. It’s not even close.

So here’s the version with no fluff: what $10,000 genuinely buys, the four cost realities that push most projects past $25,000, and the two specific scenarios where a $10k bathroom renovation actually makes sense. If you’re after a quick figure for your specific home, our bathroom renovation cost calculator runs the numbers in two minutes.

Quick note on our scope

Superior Renovations specialises in full bathroom renovations, demo to the framing, design, all trades, NZ Building Code compliance, and high-quality fixtures. Our projects typically land between $25,000 and $35,000 for a standard bathroom. We don’t take on cosmetic refreshes or partial upgrades. This article is honest about what a $10,000 budget buys so you can plan accurately, even if that work isn’t a fit for us.

What $10,000 Actually Buys in an Auckland Bathroom in 2026

$10,000 puts you firmly in the cosmetic refresh tier. That means new surfaces, new fixtures, fresh look, but the bones of the bathroom stay exactly where they are. The toilet sits where it sat. The shower drain stays put. The vanity goes back in the same spot.

Here’s the budget that makes that work for a 4–6m² space:

That leaves you sitting between $7,650 and $10,550. Tight, but achievable, if everything goes to plan and nothing behind the gib surprises you.

What’s included in that figure

You’re getting: licensed plumber to swap fixtures in place, licensed tiler with PS3 waterproofing certificate for the wet area, basic re-paint, new tapware. The bathroom looks new. It functions properly. It’s compliant.

What’s not included

Anything that touches the bones of the room: moving the toilet by even 200mm, changing the shower from a corner to a walk-in, reframing for a heated towel rail circuit, replacing the floor substrate, opening the wall to deal with a damp framing timber you didn’t know was rotten. That’s where the budget breaks.

Why Most Auckland Bathroom Renovations End Up at $25,000–$35,000

If $10,000 buys a cosmetic refresh, why does a full Auckland bathroom renovation land at three times that figure? It’s not because the company is marking it up. It’s because four cost realities sit underneath every job, and they hit the moment you go past surface work.

1. Waterproofing isn’t a layer, it’s a system

The NZ Building Code (E3 internal moisture) requires every wet area to be waterproofed by a qualified applicator with a Producer Statement (PS3) on completion. For a full bathroom renovation that involves stripping back to the framing, waterproofing typically runs $1,500–$2,500 once you factor in proper preparation, the membrane, and the certification. MBIE’s Building Performance guidance on E3 internal moisture is unambiguous about this, DIY waterproofing or shortcut applications are the single most common failure point in cheap renovations, and the fix is usually a tear-out.

If you’re just retiling on top of an existing intact membrane, you can sometimes skip that cost. If anything underneath is compromised, you can’t.

2. Hidden damage in pre-2000 Auckland homes

Pull the gib off the wall behind the shower in a Mt Eden bungalow or a Henderson 1980s build and the odds are uncomfortable. We see rotted dwangs, perished pipework, leaking shower waste joints, and substrate that’s failed slowly over twenty years on roughly half the older-home jobs we open up. None of it is visible until the wall comes off.

On a 1920s bungalow we renovated in Greenhithe, the original character of the home, high ceilings, casement windows, old-world detailing, was beautiful on the outside. Behind the bathroom walls was a different story, and the project scope expanded to address what we found before any new tiling could go on. That’s standard for character homes across the North Shore and central Auckland.

Auckland’s housing stock skews old. A big share of the homes we open up across the central and western suburbs went up well before modern weathertightness rules came in. Once you’ve found the damage, you can’t legally close the wall back up and ignore it. Repair work typically adds $1,500–$4,000 on top of the renovation budget.

3. Code compliance for plumbing and electrical

Like-for-like fixture swaps don’t usually need consent. Anything that changes the location of a plumbed fixture, alters the drainage layout, or adds a new electrical circuit (extractor fan, heated towel rail with its own switch, downlight grid) often does. Building consent through Auckland Council adds roughly $1,500–$3,500 in council fees alone, plus the project timeline extends by around 4–8 weeks while the application processes.

The Auckland Council guidance on when a consent is required is stricter than most homeowners realise. The honest path is to assume any layout change triggers consent costs.

4. Scope creep, the silent budget killer

This one’s harder to quantify but it’s the real reason mid-range renovations end up at $30k+. Once the room is stripped, you can see things you couldn’t see before. The window frame’s rotting. The floor’s out of level by 15mm. The wall has no insulation. The ducting from the previous extractor fan vents straight into the ceiling cavity (yes, this is common, and yes, it’s a moisture problem).

Each of those is a fork in the road: fix it now while the room is open, or close it up and accept it’ll be worse to fix later. Most homeowners, sensibly, choose to fix it now. That’s how a $20,000 renovation becomes a $28,000 renovation between week one and week two.

A good example of how this plays out: a Henderson Valley renovation we completed for Leigh’s family, a 1990s build they’d lived in for 15 years. They started with the same instinct most homeowners have: it’s just dated, surely a refresh would do it. Once we got into the work, the project ended up properly addressing the kitchen and bathrooms together, not because we pushed it that way, but because that’s where the actual condition of the home led.

Two Scenarios Where a $10,000 Bathroom Refresh Actually Makes Sense

We’ve been pretty direct about what $10k won’t buy. Now the flip side, there are two specific situations where it absolutely does make sense, and we’d actively recommend against spending more.

Scenario 1: The rental property compliance refresh

You own a rental in Papakura, Henderson, or Glenfield. The bathroom works but it looks tired. Your tenants are happy enough. You’re not selling. You just need it functional, compliant with Healthy Homes ventilation rules, and presentable for the next tenancy.

$10,000 is exactly right for this. Don’t spend more, the return on investment for a high-end renovation in a $550–$700/week rental simply isn’t there. Focus on:

• Proper extractor fan ducted to outside (a Healthy Homes ventilation standard requirement for rentals)
• Sound waterproofing on any new wet area work
• Durable surfaces that handle tenant wear
• Neutral, lettable finish, no statement features

This is the cleanest use case for a $10k bathroom budget in Auckland.

Scenario 2: A post-2000 home where the bones are sound

You bought a 2005 townhouse in Albany or a newer Hobsonville build. The bathroom is dated but the underlying plumbing, waterproofing, and framing are in good shape. Nothing structural needs touching. You just want the room to look 2026 instead of 2005.

This is the other genuine $10k scenario. Newer homes don’t carry the hidden damage risk of older stock, which means your budget mostly goes to visible finishes rather than disappearing into unexpected repairs. For a sense of what a well-executed contemporary bathroom in this kind of home looks like, our contemporary bathroom renovation in Albany shows the finished result, though that particular project was a full renovation, the design language and finish quality is exactly what’s achievable when the bones don’t need rebuilding.

If either of those scenarios describes you, the budget breakdown earlier in this article will work. If they don’t, if you’re in a pre-2000 home, if you want to change the layout, if you want a walk-in shower where there isn’t one, if the floor’s tile is cracking because of substrate movement, you’re not looking at a $10k job. You’re looking at a $25k–$35k job, whether you want to be or not.

Affordable Bathroom Renovation in Auckland: What Each Budget Tier Actually Buys

“Affordable” means something different at $10,000 than it does at $25,000, and the gap between those two numbers is not finish quality. It is how much of the room you take apart.

Here is the whole ladder, so you can find the rung your budget actually sits on before you start getting quotes.

Those bands are the ones we publish across the site and on our FAQ, and they are Auckland figures including trade labour, not material-only estimates.

What a Bathroom Renovation Package Should Include, and What Gets Left Out

A lot of “bathroom renovation packages” advertised at a fixed price in Auckland are quoting the same tier at different levels of honesty. Before you compare two numbers, check whether each one includes:

• Demolition and disposal. A skip and two days of labour is a real cost, and it is the most common exclusion.
• Waterproofing, by a licensed applicator, with the producer statement. If this is not named as a line item, assume it is not in the price.
• Making good after the trades. Gib stopping, painting and the junction between new tile and existing floor.
• A PS3 from the plumber and an electrical certificate of compliance. You need both, and a quote that omits them is quoting unlicensed work or quoting incompletely.
• A contingency for what is behind the wall. On a pre-2000 Auckland home, the odds of finding something are high enough that a package price with no allowance is a package price that will change.

The number to compare is not the headline. It is the headline plus the exclusions list, and the shortest exclusions list usually wins even when the headline is higher.

Where the Cheapest Honest Version Sits

If the brief is genuinely “spend as little as possible and still end up with something that lasts”, the answer is a cosmetic refresh done properly rather than a full renovation done cheaply. A $12,000 refresh with sound waterproofing left untouched underneath will outlast a $20,000 strip-out where the waterproofing was rushed to hit a price. That is the single most useful thing we can tell you about doing this on a budget, and it is the advice we give before anyone commits to stripping a wet area back to the framing and rebuilding it.

The exception is a small bathroom. Under about 5m², the fixed costs of a full renovation (demolition, waterproofing, the trades turning up) are spread across so little floor area that the gap between a refresh and a proper rebuild narrows considerably. Small bathroom renovation ideas and layouts covers what is achievable in that footprint, and the golden rule for bathroom layouts is worth reading before you decide to move anything.

How to Decide: Spend $10k Now, or Save for the Full Job

If your situation falls between the two scenarios above, the home is fine but not new, the bathroom is functional but you want more than a refresh, the honest call is usually wait, save, and do it properly. Here’s the framework we’d use:

Spend $10k now if:

• It’s a rental, and the goal is compliance plus liveable
• The home is post-2000 and the bathroom bones are sound
• You’re planning to sell in the next 6–12 months and need it presentable
• Your current bathroom is genuinely failing (leaking, mouldy) and you can’t wait

Save and spend $25k+ later if:

• You’re staying in the home 5+ years
• The home is pre-2000 and you suspect hidden issues
• You want the layout changed (walk-in shower, double vanity, repositioned toilet)
• You’d be unhappy with off-the-shelf fixtures and basic finishes
• You’d rather do it once, properly, than twice in five years

The worst outcome we see is the $15,000 renovation, bigger than a refresh, smaller than a full job. Homeowners spend enough to feel committed, hit the hidden costs we listed above, run out of money, and either compromise on critical work (usually waterproofing) or stop mid-project. The cost realities don’t scale linearly with budget. Either commit to the cosmetic refresh at $10k, or commit to the full renovation at $25k+. The middle ground is where projects go wrong. If you’ve read that list and landed on the $25k+ side, the next step isn’t more research, it’s understanding what a full renovation actually involves. Our bathroom renovation service page walks through the process end to end: design, trades, waterproofing certification, project management, and what a fixed-price quote covers.

For a sense of how long the full job actually takes, see our breakdown of bathroom renovation timelines in NZ. Most Auckland projects run 3–4 weeks if there are no consent requirements, longer if there are.

So, Can You Renovate Your Bathroom for $10,000 in Auckland?

Yes, if you’re refreshing a small bathroom in a sound home, keeping the existing layout, and you understand exactly what cosmetic work that buys you. No, if your bathroom needs more than skin-deep, if your home is older, or if you want to change the layout in any meaningful way. Most Auckland projects we see end up at $25,000–$35,000 not because that’s what we sell, but because that’s where the actual cost realities land once the wall comes off.

The smartest move on any bathroom renovation isn’t picking tiles or hunting for a cheap vanity. It’s getting an honest read on your specific home before you commit to a budget. A 90-minute consultation tells you whether you’re a $10k job or a $25k job, and which side of that line your home actually sits on can save you tens of thousands either way.

If you’d like an honest look at your bathroom and a fixed-price plan for the work, book a free in-home consultation. We’ll tell you straight whether your home is in the cosmetic refresh tier or the full renovation tier, and what your real number is.

Or run the figures yourself first with our bathroom renovation cost calculator. For design ideas before you commit, the bathroom design gallery walks through completed Auckland projects across every budget tier.

Need more detail on bathroom renovation costs?

If you’re working through a bathroom renovation budget for your specific home, these are the most useful next reads:

• Bathroom Renovation Cost in Auckland, 2026 Guide, the full tier-by-tier breakdown from $10k to $60k+
• Bathroom Renovation Cost Calculator, runs a personalised estimate in two minutes
• How Long Does a Bathroom Renovation Take in NZ?, timeline guide with Auckland-specific delays
• Bathroom Design Gallery, completed Auckland projects across every budget tier
• The Stages of a Bathroom Renovation, what happens in what order and why the sequence matters to the price
• Acrylic Shower vs Tiled Shower, the single biggest cost fork in a budget bathroom
• Wet Room Bathrooms in NZ, what changes when the whole room becomes the wet area
• Free 48-page Complete Home Renovation Guide

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References

1. Auckland Council, What is a consent and do you need one?
2. Ministry of Business, Innovation & Employment (Building Performance), E3 Internal moisture
3. Tenancy Services, Healthy Homes ventilation standard
4. Plumbers, Gasfitters and Drainlayers Board, Plumbing and who can do it
5. Electrical Workers Registration Board, Prescribed Electrical Work (PEW) limits

Quick answer: A full bathroom renovation in Auckland moves through 8 key stages, from initial design and consent through to demolition, waterproofing, tiling, fit-out, and final handover, typically taking 3–4 weeks on site once all materials are ordered and the design is locked in.Here’s something we hear a lot at Superior Renovations: “We just didn’t know what to expect.” People book a bathroom renovation, get excited about tiles and tapware, and then suddenly there’s a waterproofer on the phone asking about membrane systems and a plumber who needs to talk about rough-in positions. The whole thing starts to feel less like a renovation and more like a project management degree.➡ Get an emailed estimate from our Bathroom Renovation Cost CalculatorIt doesn’t have to be that way. Understanding the stages of a bathroom renovation, what happens, in what order, and why, takes a massive amount of anxiety out of the process. A well-run bathroom reno isn’t chaotic; it’s a precise sequence of trades that, when coordinated properly, flows surprisingly smoothly. When it doesn’t flow smoothly, it’s almost always because that sequence was ignored, rushed, or handled by people who didn’t communicate with each other.We’ve been renovating bathrooms across Auckland, from compact ensuites in Parnell apartments to full family bathroom overhauls in Henderson, Albany, and Remuera, since 2016. We’ve seen what happens when stages are skipped (spoiler: it usually involves water damage and re-doing expensive work), and we’ve seen what happens when it’s done right. This guide walks you through every single stage, including the behind-the-scenes prep work that most renovation articles don’t mention.Whether you’re working with us or planning your own reno, this is the roadmap you need. We’ll cover what happens, what questions to ask your renovation company at each stage, what consent looks like in Auckland, and what the real timeline looks like in 2026. We’ll also flag where things commonly go sideways, so you can make sure they don’t.One thing to note before we dive in: a bathroom renovation is widely considered the most complex renovation per square metre of any room in the house. It involves more trades, more compliance requirements, and more coordination touchpoints than almost any other project. The good news is that complexity is manageable — when the person running it knows what they’re doing.

The Trade Order: Who Comes In, When, and What Has to Be Signed Off First

The eight stages below describe what happens to the room. This table describes what happens to your calendar. It is the part homeowners managing their own renovation get wrong most often, because every trade on the list depends on the one before it being finished and checked, not just finished.

The two things that break the sequence

A late fixture change. Swapping a vanity or moving a shower after rough-in means bringing the plumber back to a room that is already lined. It is the single most common cause of a bathroom running over both time and budget.

A gap between trades. Each trade has to be booked around the one before it, and the one before it rarely finishes on the exact day it was meant to. If you are coordinating this yourself, a plumber booked for a fixed Tuesday will not wait for tiling that ran two days late, and the next slot may be a fortnight away. That is how a four-week bathroom becomes a three-month one.

Concept plan · upstairs bathroom

Stage one happens on paper

Stage one happens on paper (Existing)×Existing

Stage one happens on paper (Proposed)×Proposed

The bedrooms and stairs are marked as unchanged, so the whole job sits inside the existing bathroom. Fittings are re-set against new internal walls for a proper shower and a separate vanity, and an extract fan goes in. Settling this drawing is what lets the trades sequence cleanly afterwards. Concept plans by Sonder Architecture. Concept only, not consent documentation.

This is the practical argument for a single point of coordination rather than a folder of separate trade quotes. When we run a bathroom, one project manager holds the whole sequence, books each trade against real progress rather than an optimistic date, and carries the inspection sign-offs between stages. If you would rather not hold that yourself, this is what handing the whole sequence to one team instead of eleven separate bookings actually buys you.

Stage 1 — Design: Getting Your Vision on Paper Before Anyone Touches a Wall

The design stage is where your bathroom renovation either sets itself up for success or quietly plants the seeds of its own frustration. It’s not glamorous. It doesn’t involve hammers or tiles or that gorgeous matte black tapware you’ve been eyeing. But every hour spent getting the design right saves three hours, and a significant amount of money, during the build phase.

What Happens During the Design Consultation

Your first design consultation is about listening, not presenting. A good designer will want to understand how you use your bathroom, who uses it, what you can’t stand about it right now, and what you love about bathrooms you’ve seen elsewhere. They’ll ask about your budget range, whether you want to keep or move the toilet (moving it has significant plumbing cost implications, which we’ll get to), and whether there are any accessibility or future-proofing considerations.They’ll take measurements. Detailed ones. The exact position of windows, doors, existing plumbing rough-ins, and load-bearing walls all matter. In many Auckland homes, particularly older villas in Grey Lynn, Mt Eden, or Ponsonby, the existing layout throws up surprises that only become visible once you start measuring properly. Finding these constraints during design, rather than during demolition, changes the outcome enormously.

💡 Quick tip: Bring reference images to your design consultation — not necessarily bathrooms, but any images that capture a mood, material, or feeling you want. Pinterest boards, magazine clippings, even a photo of a hotel bathroom you loved. It gives the designer a visual language to work with.

Concept Plans and 3D Visualisations

Once the designer has gathered all the information they need, they’ll produce concept plans showing the proposed layout, where each fixture sits, where tiles start and stop, where the vanity goes, shower dimensions, niche positions. For more complex projects, or for clients who find it hard to visualise a space in 2D, 3D renders give you a photorealistic preview of the finished bathroom before a single tile is ordered. For inspiration before you lock in your own layout, browse bathroom designs we’ve completed across Auckland.

“The layout phase is where we make the big decisions that are expensive to undo later, shower size, niche placement, vanity height. Getting these locked in early, with proper plans, means the trades have a clear brief and there’s no confusion on site about what goes where.”
— Cici Zuo, Head of Sales, NZ Dip. Interior Design, Superior Renovations

Materials and Fixture Selection

With the layout confirmed, you move into material selection. Tiles, vanity, tapware, shower system, toilet suite, mirrors, lighting, hardware. This is the fun part, but it can also be the slow part if it’s not managed. The order in which you select materials matters: tiles drive most other decisions (grout colour, tapware finish, vanity palette), so they’re usually chosen first.At Superior Renovations, we take clients through supplier showrooms including Reece for tapware and bathroom fixtures and The Tile Depot for tiles, so you’re choosing from real samples under real lighting — not guessing from a screen. Nothing kills a reno timeline like indecision on materials two weeks into the build. Getting selections locked before demolition starts keeps everything on track.

Fixed-Price Quote and Contract Signing

Once design is finalised and materials are selected, you receive a detailed fixed-price quote. This isn’t a rough estimate, it’s a line-by-line breakdown covering every trade, every supply item, and project management. A fixed-price contract protects you from budget blow-outs and gives you a clear payment schedule tied to construction milestones. Review it carefully. If anything is vague, ask for clarification before signing.This stage also locks in the construction start date and gives your project manager the information they need to pre-order materials and schedule trades. The design stage doesn’t end until the contract is signed and materials are on order — at that point, the handover from design to construction is complete, and the clock starts ticking toward your beautiful new bathroom.Once design and contract are wrapped up, the next consideration, before a single tool arrives, is whether your renovation needs a building consent from Auckland Council. It’s a step many people don’t think about until someone mentions it at the wrong moment.

Stage 2 — Consents and Compliance: What Auckland Council Actually Requires

Building consent is one of the most misunderstood parts of a bathroom renovation. Some homeowners think every bathroom reno needs one. Others assume none of them do. The reality, as is so often the case in construction, sits somewhere in the middle, and getting it wrong in either direction creates real problems.

When Does a Bathroom Renovation Require Building Consent?

Under the New Zealand Building Act 2004, most like-for-like bathroom renovations, replacing fixtures in the same position, retiling, updating vanities and tapware, are classified as “exempt building work” under Schedule 1 of the Act and do not require a building consent.However, you will need consent if your renovation involves any of the following:Moving plumbing to a new location (relocating the toilet, shower, or basin to a different wall or position). Any structural alterations, removing or modifying walls, particularly load-bearing ones. Changing the size of windows or adding new openings. Converting a non-wet area into a wet area (for example, enclosing an existing laundry space into the bathroom footprint). Adding underfloor heating that is hardwired (low-voltage plug-in systems are generally exempt).

Important note: Carrying out work that requires consent without getting it is a serious issue. It creates problems when you sell — an LIM report will flag unconsented work, it can void your home insurance for claims related to that work, and Auckland Council can require you to remove and redo the work at your cost. Always clarify consent requirements with your renovation company before work begins.

How Long Does Consent Take in Auckland?

Auckland Council is required by law to process building consent applications within 20 working days, but the clock stops every time they request additional information, which is common for first-time applicants or complex projects. In practice, budget 4–8 weeks from lodgement to approval for bathroom projects that require consent in Auckland. This is why we always recommend confirming consent requirements at the design stage, not as an afterthought.This timeline is reflected in Superior Renovations’ FAQ on the live site: if your bathroom reno requires consent, you need to account for that 4–8 week processing window before demolition can legally begin. Your project manager handles the consent lodgement and manages the back-and-forth with Auckland Council — that’s a core part of what you’re paying for in a project-managed renovation.

LBP Requirements and Restricted Work

Under the Building Act, certain types of work must be carried out by a Licensed Building Practitioner (LBP). According to building.govt.nz, restricted building work, which includes structural work and all weathertight elements, must be performed or supervised by an LBP and recorded on the project. In a bathroom renovation, this is most relevant for any structural work and for the waterproofing system, which must also produce a PS3 certificate (more on that in the waterproofing stage).All tradespeople working on consented building work must also have relevant certificates of compliance — your electrician produces an Electrical Certificate of Compliance, your gasfitter produces a Gas Fitting Certificate. These aren’t optional extras; they’re legal requirements and are included in your handover documentation from Superior Renovations.

What If You’re in a Heritage Overlay Area?

Some suburbs in Auckland, including parts of Ponsonby, Remuera, and Grey Lynn, include properties on the Auckland Unitary Plan’s heritage register. Heritage overlays generally apply to exterior work rather than interior bathroom renovations, but it’s worth checking your specific property. Your renovation company or a resource consent specialist like Sonder Architecture can confirm whether any special conditions apply to your project.With design locked and consent sorted (or confirmed as not required), the project is ready to move onto site. First up: everything that’s currently in your bathroom needs to come out.

Stage 3 — Demolition: Stripping Back to the Bones (and What You Might Find)

Demolition is the stage that makes everything feel real. One day you have a tired, outdated bathroom. Two days later, you have bare framing and subfloor. It’s dramatic, it’s a little bit chaotic, and, for most people, it’s genuinely exciting. It’s also where surprises live.

What Happens During Bathroom Demolition

A typical bathroom demolition takes one to two days for a standard 6–9m² bathroom. The demolition team removes all existing fixtures — toilet, vanity, shower or bath, mirrors, lighting, exhaust fans. They strip tiles from walls and floors (this is noisy, dusty work, so expect some disruption). Gib board is removed to expose framing. The old waterproofing membrane is stripped back to the substrate. Existing plumbing and electrical rough-ins are exposed, assessed, and either retained or repositioned per the design plans.The demolition team should be surgical about what they remove and what they leave. Indiscriminate demo, ripping out anything that looks old, creates extra work and cost during the reinstatement phase. A well-briefed demolition team works from the same plans as every other trade, so they know exactly what’s being replaced and what’s being retained.

bathroom ideas auckland

bathroom ideas auckland

What You Might Find Behind the Walls

This is the bit that renovation TV shows have made famous, and for good reason. In older Auckland homes, particularly pre-1980s builds, it’s common to find things behind bathroom walls that weren’t visible during the design phase. Some of the most frequent discoveries include:Deteriorated or absent waterproofing, many older bathrooms were built without proper membranes, relying instead on painted surfaces or basic sealing that has long since failed. Rotted framing caused by years of water ingress from inadequate waterproofing or cracked grout. Outdated wiring that needs to be brought up to current standards before new electrical can be installed. Asbestos in the substrate, texture coat, or adhesive in homes built before the mid-1980s (this triggers a separate asbestos management process). Substandard previous renovations, particularly common in rental properties where work was done cheaply or without consent.

💡 Quick tip: A good fixed-price contract will include a provisional sum for unknown conditions found during demolition. Ask your renovation company specifically how they handle unexpected discoveries — are they billed as variations, or is there an agreed process and price range? Knowing this upfront prevents nasty surprises.

Asbestos in Auckland Bathrooms

Homes built before 1990, which covers a significant portion of Auckland’s housing stock, particularly in suburbs like Mt Roskill, Avondale, Henderson, and Papatoetoe, may contain asbestos-containing materials. Under WorkSafe NZ regulations, any material suspected of containing asbestos must be tested before disturbance. If asbestos is found, a licensed asbestos removal contractor must handle the removal before renovation work can continue. This adds cost (typically $1,500–$5,000+ depending on the extent) and time to the project. It’s not something any renovation company can predict in advance — but a good one will test early and manage the process professionally.

Subfloor and Structural Assessment

Once tiles and gib are removed, your project manager and lead builder should conduct a thorough inspection of the subfloor and framing. Any rotted or damaged timber needs to be replaced before new waterproofing goes on, covering compromised framing is one of the most common causes of problems down the track. If you’re in a house with a suspended timber subfloor (common in pre-1970s Auckland bungalows), the condition of the joists under the bathroom can be a genuine wildcard.Demolition is done. The site is clear, the structure has been assessed, and any hidden issues have been addressed. Now the real build sequence begins — and it starts underground, with plumbing.

Stage 4 — Plumbing, Electrical and Framing: The Work No One Sees That Makes Everything Work

Here’s a counterintuitive truth about bathroom renovations: the most important work happens before a single tile is placed. The rough-in stage, plumbing, electrical, and framing, is entirely invisible in the finished bathroom, but it determines whether everything else performs as it should. Get this stage right and the rest of the renovation flows. Get it wrong and you’re chasing problems for years.

Plumbing Rough-In

The plumber arrives once demolition is complete and any structural framing work has been done. Their job at this stage is the rough-in: positioning all the supply pipes (hot and cold water) and waste pipes to the correct locations for each fixture as per the design plans. If the shower is moving from one wall to another, or the vanity is going to a different position, this is where that work happens, before anything gets closed in.This is also the time to replace any old pipework that’s in poor condition. In many Auckland homes built in the 1950s–1970s, you’ll encounter galvanised steel pipes that have corroded internally over decades of Auckland’s slightly acidic water. Replacing these during a bathroom renovation, when the walls are already open, is far more cost-effective than doing it as a separate job later.Plumbing work on drainage and supply must be carried out by a registered plumber under the Plumbers, Gasfitters and Drainlayers Board (PGDB). Any plumbing in a bathroom is restricted work under NZ legislation — not something that can legally be DIY’d or handed to an unlicensed operator.

Electrical Rough-In

Bathroom electrical is simultaneously more regulated and more critical than most homeowners realise. All electrical work in a bathroom must be carried out by a registered electrician, and bathrooms have specific zoning requirements under the Electrical Workers Registration Board (EWRB) standards. Zone 0 (inside the shower/bath), Zone 1 (directly above), and Zone 2 (the surrounding area) all have specific IP (ingress protection) ratings for any electrical fittings placed within them.During rough-in, the electrician runs cables for all the lighting circuits, exhaust fan, heated towel rail, underfloor heating (if included), and any shaver socket or mirror LED supply. Bathroom lighting is often underestimated, proper task lighting at the vanity, ambient general lighting, and a dimmer circuit for a relaxed evening atmosphere are three completely different requirements that all need to be wired before the walls close up.

“We always spec three lighting layers in a bathroom, task at the vanity mirror, ambient overhead, and a low-level mood circuit. Getting all three roughed in properly means the homeowner has real flexibility in how the space feels. It adds very little cost at the rough-in stage, but it’s almost impossible to retrofit.”
— Eunice Qin, Designer, Superior Renovations

Framing and Stopping

With plumbing and electrical roughed in, any new framing goes up — walls for recessed niches, framing for new shower enclosures, backing for the vanity wall (which needs solid timber blocking to hold fixings for a wall-hung vanity). New gib board goes on, specifically moisture-resistant gib in all wet areas. Standard gib is not appropriate in bathroom environments; it will degrade over time regardless of how well the waterproofing above it is applied.Stopping, the process of taping, coating, and sanding gib joints to a smooth finish, is done at this stage too. The stopping needs to be properly cured and primed before waterproofing can begin. Rushing this step causes problems with membrane adhesion. Your project manager should be sequencing these stages with enough lead time between them.

💡 Quick tip: This is a good time to confirm the final tile layout with your project manager and tiler. The stopping coat on gib needs to be finished to the correct flatness tolerance for large-format tiles (the larger the tile, the flatter the substrate needs to be). Checking this before waterproofing goes on prevents problems.

Underfloor Heating Installation

If you’ve chosen electric underfloor heating, popular in Auckland bathrooms as a practical luxury, particularly in the cooler winter months, the heating mat is laid at this stage, before waterproofing and tiling. PDL by Schneider Electric produce quality in-floor heating systems widely used in NZ bathrooms. The thermostat and control unit are also roughed in at this point, with final fitting happening after tiling is complete.
Plumbing and electrical rough-ins done. Framing completed. Substrate prepped. Now we get to the stage that arguably matters more than any other in a bathroom renovation — the one that determines whether your renovation lasts 20 years or creates expensive problems in five.

Stage 5 — Waterproofing: The Make-or-Break Stage Most Homeowners Don’t Think About

Ask any experienced renovation company in Auckland what the most common cause of failed bathroom renovations is, and you’ll get one answer: waterproofing. Not bad tiles. Not cheap tapware. Not dodgy grout. Poor or absent waterproofing is responsible for the vast majority of bathroom-related structural damage in NZ homes — and much of it goes undetected for years because it’s hidden behind tiles and vanity units.

What Is Bathroom Waterproofing?

Waterproofing is the application of a continuous, flexible membrane to all wet surfaces and the substrate surrounding them — the shower walls and floor, the area around the bath, and the bathroom floor as a whole. The membrane creates an impermeable barrier that prevents water from penetrating through tiles and grout into the substrate, framing, and subfloor below.In New Zealand, bathroom waterproofing is governed by NZ Building Code Clause E3 Internal Moisture, which sets minimum requirements for wet area construction in residential buildings. The standard distinguishes between “wet areas” (the shower enclosure) and “potentially wet areas” (the rest of the bathroom floor), each with different minimum requirements for membrane application area and height.

The PS3 Certificate — Why It Matters

One of the most important documents you should receive at the end of a bathroom renovation is the PS3 waterproofing certificate. This is a Producer Statement (PS3) issued by a council-approved waterproofing specialist who is registered with the Plumbers, Gasfitters and Drainlayers Board. The PS3 certifies that the waterproofing design and installation complies with the Building Code.At Superior Renovations, our PS3 is included as a standard part of every bathroom renovation handover pack. If a renovation company can’t produce a PS3 for your new bathroom, that’s a significant red flag — it means either the waterproofing wasn’t done correctly or it wasn’t done by a certified specialist.

Types of Waterproofing Systems Used in NZ

The most common systems used in Auckland residential bathrooms are liquid-applied polyurethane or acrylic membranes, which are painted on in multiple coats and bond directly to the substrate. Sheet membrane systems (torch-on or bonded) are used in higher-risk applications. Both systems have specific curing time requirements, the membrane must be fully cured before tiling begins, typically 24–48 hours depending on the product and ambient temperature. Auckland’s humidity can slow this down; rushing it is one of the most common waterproofing failures.All membrane applications must extend to the correct heights — a minimum of 1,500mm on shower walls from the floor, covering the full shower enclosure. On floors, the membrane must extend at least 150mm up adjacent walls. Falls (drainage gradients) in the wet area floor must also comply with the NZ Building Code, directing water toward the drain rather than toward walls or the room threshold.

Inspections Before Tiling

If your renovation requires a building consent, Auckland Council will conduct a pre-tile inspection to sign off the waterproofing before tiling can begin. The inspector checks membrane application coverage, curing, falls, and junction detailing (particularly at wall-floor junctions, which are the most common failure point). Tiling before a required pre-tile inspection is passed is not legal, and it forces you to rip out perfectly good tiles if the waterproofing underneath fails inspection.

💡 Quick tip: Even on exempt (non-consented) bathroom renovations, ask for photographic documentation of the waterproofing installation at all key stages — pre-tile and post-application. This creates a record that can be invaluable if any warranty claim arises later.

Waterproofing passed. Now the bathroom starts to look like something. The tilers are next — and this is the stage most clients get genuinely excited about, because suddenly their material choices come to life in three dimensions.

Stage 6 — Tiling: Where Your Bathroom Finds Its Character

Tiling is where the design concept you spent so much time on during Stage 1 either comes to life brilliantly or falls flat. A great tile installation, set out correctly, consistent joint width, perfectly flat and plumb, elevates the entire renovation. A poor one, lippage on large-format tiles, inconsistent grout joints, poor corner detailing, makes everything feel cheap regardless of how expensive the tiles actually were.

Tile Set-Out and Planning

Before a single tile is adhered, an experienced tiler will plan the set-out, working out where the tile grid starts in relation to the room’s focal points (usually the shower wall behind the shower head or the main entrance wall) to ensure cuts are balanced and prominent features like niches are centred within a tile grid. Poor set-out planning results in awkward half-tile cuts in the most visible positions. It’s a planning step that takes an hour and makes an enormous difference to the finished result.For large-format tiles (600x600mm, 600x1200mm, or larger, all popular choices in contemporary Auckland bathrooms in 2026), the substrate flatness requirements are stringent. BRANZ guidelines and the NZ ceramic tile standard AS/NZS 3958 require that large-format tiles are laid over surfaces with no more than 3mm variation under a 3-metre straight edge. This is why the framing and stopping stage matters so much — by the time the tiler arrives, the substrate needs to be flat.

Floor and Wall Tile Installation

Floor tiling typically happens before wall tiling in a full bathroom renovation. The floor tile bed creates the final falls toward the drain, so it needs to be set first. Wall tiles follow, starting from the lowest full tile course above the floor and working up. In the shower, tiles are applied over the waterproofing membrane using appropriate flexible adhesive, the type of adhesive matters, as standard cement-based adhesive can crack over time in a wet-area environment subject to thermal movement.Tile selection from quality NZ suppliers makes a real difference. The team at The Tile Depot stock an extensive range of porcelain, ceramic, and natural stone tiles suited to Auckland’s climate, porcelain is generally the most practical choice for New Zealand bathrooms given its density, low water absorption, and durability in high-humidity environments.

“Tile selection is one of my favourite parts of the design process because it’s where the whole vision crystallises. The key thing I always remind clients is to think about scale, a small tile in a large shower can feel busy and dated, while a large-format tile in the same space feels contemporary and spacious. Scale matters as much as colour or texture.”
— Alison Yu, Designer, Superior Renovations

Grouting and Sealing

Once adhesive has cured (typically 24 hours minimum, or longer for large-format tiles), grouting begins. Grout joint width, colour selection, and the type of grout (cement-based or epoxy) are all specified in the design package. Grout colour has an outsized effect on the finished look, a dark grout against pale tiles creates graphic definition, while a tone-on-tone match creates a quieter, more contemporary feel. Epoxy grout offers superior stain resistance and is increasingly specified in high-end Auckland bathrooms, particularly for floor joints in the shower zone.After grouting, silicone sealant is applied at all movement joints — wall-to-floor junctions, internal corners in the shower, and around the bath surround. These joints accommodate thermal movement and prevent cracking that would otherwise allow water to penetrate. Silicone colour should be matched to grout colour for a consistent finish.

💡 Quick tip: Natural stone tiles (marble, travertine, limestone) need to be sealed after installation and periodically thereafter. Unsealed natural stone in a wet area absorbs water and staining products rapidly. Ask your tiler what sealer they’ve used and what the resealing schedule looks like for your specific stone.

Tiling is done. The bathroom suddenly looks like a bathroom. But there’s still a lot to do — all the plumbing and electrical that was roughed in now needs to be connected, and all the fixtures and fittings need to go in.

Stage 7 — Fit-Out: Bringing the Bathroom to Life with Fixtures, Fittings and Finishes

The fit-out stage is the most visually dramatic phase of the bathroom renovation — the one where it goes from a tiled shell to a room you can actually use. It involves multiple trades returning to site in a specific sequence: plumber first for fixture connections, electrician for final fitting, then the bathroom installer for vanity and accessories, and finally the glazier for shower screens. The sequence matters because each trade’s work provides the attachment point or service connection for the next.

Plumbing Connections and Fixture Installation

The plumber returns to connect all the fixtures that were positioned during rough-in: toilet suite, basin/vanity, shower mixer and rail, bath (if applicable), heated towel rail if it’s a hot-water type, and the waste connections for each. At this stage, the plumber also installs the shower waste (matching the drain cover to the floor tile or selecting a linear drain if that’s what was specified).This is also when the tapware from suppliers like Reece goes in — shower heads, hand showers, basin mixers, bath fillers. The quality of your tapware choice becomes very tangible at this point. There’s a perceptible difference between a well-weighted, ceramic disc mixer and a budget unit, both in how it feels to operate and how long it lasts. The plumber will test all connections for water tightness before finishing.

Electrical Fit-Out

The electrician returns to fit off all the pre-roughed electrical: installing light fittings, exhaust fan, heated towel rail (if electric), shaver socket, mirror LED connections, and the thermostat and controller for underfloor heating. Bathroom lighting is one of the most underinvested aspects of a typical renovation, and one of the highest-impact ones. A well-lit bathroom with properly specified task lighting at the vanity, ambient overhead, and dimmer control makes the space feel significantly more luxurious than a single overhead downlight.The electrician produces an Electrical Certificate of Compliance (CoC) upon completion — this is a legal requirement and forms part of your handover documentation. If you don’t receive one, the work is not legally signed off.

Vanity, Mirror and Accessory Installation

Wall-hung vanities go on after tiling, the timber blocking installed during the framing stage is now put to use, providing solid fixing points within the tiled wall. A wall-hung vanity incorrectly fixed to gib alone will eventually fail — the blocking is not optional. Freestanding vanities simply sit on the tiled floor but still need accurate positioning against wall tiles.Mirrors, towel bars, toilet roll holders, and robe hooks are installed at this stage using appropriate fixings for the tile type (ceramic vs. porcelain requires different drill bits and fixing systems). LED-backlit mirrors, popular in contemporary Auckland bathrooms, need to be connected to the pre-roughed mirror supply circuit.

Shower Screen and Bath Screen Installation

Shower screens and shower doors are typically installed by a specialist glazier, not the bathroom installer. The glazier measures the finished, tiled shower enclosure on site, then manufactures the glass panel(s) to the exact dimensions. This means shower screen installation usually happens 5–10 working days after tiling is complete, the lead time for custom glass fabrication is the variable. Semi-frameless and frameless shower screens are the current preference in Auckland renovations; aluminium framed screens are largely considered dated.With the fit-out stage complete, your bathroom is functionally operational. But it’s not quite finished — there are a few final trades and touches before the project manager calls for the final walk-through.

Stage 8 — Painting, Final Checks and Handover: The Last 10% That Makes 100% of the Impression

The final stage of a bathroom renovation is where the accumulated quality of every previous stage shows itself — or doesn’t. A beautifully tiled bathroom with a rushed paint job and incomplete grouting looks unfinished. A modest bathroom with immaculate paint lines, perfect sealant joints, and clean fittings looks like a quality renovation. The last 10% of the job deserves the same attention as the first 90%.

Painting

Bathroom painting is a specialist task, not because applying paint is hard, but because bathrooms require specific product selection and preparation to perform in a high-humidity environment. All bathroom paint must be appropriate for wet areas — semi-gloss or gloss formulations with mould-resistant additives are standard. Flat paint in a bathroom is a recipe for mould and peeling within a few years, regardless of how well ventilated the bathroom is.Surface preparation matters enormously: primer on new gib, careful masking around tiles and fittings, and sanding between coats for a smooth, durable finish. The ceiling, often painted the same colour as the walls in a bathroom, should be a specific bathroom ceiling paint with anti-mould properties.

Final Plumbing and Electrical Checks

Before the final walk-through, the plumber and electrician conduct a final inspection of their own work, checking for any drips, confirming fixture operation, testing the underfloor heating thermostat, and verifying the exhaust fan is working at the correct extraction rate. NZ Building Code Clause G4 Ventilation requires that bathrooms have sufficient ventilation — either natural (window opening area) or mechanical (exhaust fan). A mechanical fan must achieve a minimum of 25 litres per second extraction capacity per building.govt.nz standards for residential bathrooms. This is a frequently overlooked detail that has a significant impact on mould and moisture management in Auckland’s humid climate.

The Final Walk-Through

The final walk-through is the most important meeting of the entire project. Your project manager walks you through every element of the finished bathroom, checking tile alignment, grout consistency, silicone joints, fixture operation, paint finish, door and screen operation, and anything else on the punch-list. This is your opportunity to flag anything that doesn’t meet the standard — and a quality renovation company wants to hear it.Punch-list items (minor defects or incomplete items identified at the walk-through) are completed before the project is formally signed off. You don’t sign off until you’re satisfied. Full stop.

Handover Documentation

At handover, you receive your complete documentation pack. For a Superior Renovations project, this includes: workmanship warranty (1 year on labour), PS3 waterproofing certificate, Electrical Certificate of Compliance, Gas Fitting Certificate (where applicable), product warranties for all supplied fixtures and fittings, and an aftercare and maintenance guide. If your project required building consent, the project manager also coordinates the Code Compliance Certificate (CCC) application with Auckland Council.

💡 Quick tip: Keep your handover documentation in a safe place — both physical and digital copies. When you sell your home, these documents are assets. Buyers and their solicitors increasingly request renovation documentation, and a PS3, CoC, and CCC add tangible value and confidence to your transaction.

How Much Does a Full Bathroom Renovation Cost in Auckland in 2026?

With all eight stages in mind, here’s what a complete bathroom renovation in Auckland looks like in terms of cost in 2026:

For a personalised estimate based on your specific bathroom and scope, use our free Bathroom Renovation Cost Calculator or read our full Auckland bathroom renovation cost guide for 2026.

How Long Does a Bathroom Renovation Take?

A standard full bathroom renovation takes 3–4 weeks from demolition day, assuming design is finalised and all materials are on site before work begins. Add 4–8 weeks prior to that if Auckland Council building consent is required. The total project duration from first consultation to handover, including design, consent (if needed), material lead times, and construction, is typically 8–16 weeks for a standard mid-range renovation.One final thing: we do an aftercare follow-up one month after every renovation. Not because something will necessarily have gone wrong, but because we want to make sure everything is performing exactly as it should — and because we genuinely care about what happens after we hand the keys back.Ready to get your bathroom renovation started? Here’s how to take the next step.

➡ Book your free in-home consultation with Superior Renovations
➡ Get an emailed estimate from our Bathroom Renovation Cost Calculator
➡ Request a free feasibility report for your project

Further Resources for your bathroom renovation

1. Featured projects and Client stories to see specifications on some of the projects.
2. Real client stories from Auckland

Need more information?

Take advantage of our FREE Complete Home Renovation Guide (48 pages), whether you’re already renovating or in the process of deciding to renovate, it’s not an easy process, this guide which includes a free 100+ point check list – will help you avoid costly mistakes.

Download Free Renovation Guide (PDF)

Have you been putting off getting renovations done?

We have partnered with Q Mastercard ® to provide you an 18 Month Interest-Free Payment Option, you can enjoy your new home now and stress less.Learn More about Interest-Free Payment Options**Lending criteria, fees, terms and conditions apply. Mastercard is a registered trademark and the circles design is a trademark of Mastercard International Incorporated.

Still have questions unanswered?

Book a no-obligation consultation with the team at Superior Renovations,
we’d love to meet you to discuss your renovation ideas!

References

1. Building Performance (MBIE)
2. Building Performance (MBIE)
3. Auckland Council
4. WorkSafe NZ
5. Building Performance (MBIE)
6. Building Performance (MBIE)

Quick answer: The right bathroom heater depends on what’s being opened up: in a renovation, a ceiling 3-in-1 heat, fan and light unit or underfloor heating; in a finished room, a wall-mounted heater. Hardwired units need a registered electrician.

Most people shop for a bathroom heater the morning after a cold shower, and most of the regret comes from buying the unit before looking at the room. Whether a wall heater, a ceiling 3-in-1 or underfloor heating makes sense comes down to three things: whether the ceiling or floor is coming up anyway, whether the extractor fan actually gets steam outside, and who will wire it in. Get those right and the heater almost picks itself. Get them wrong and you end up with a warm room full of moisture, or a ceiling unit that has to come back out.

We’ve completed more than 1,000 Auckland renovations since 2017. Heating is one of the decisions that costs little to get right at design stage and a lot to fix once the tiles are down.

Jump to: Which heater suits which bathroom | Wall-mounted heaters | Ceiling and 3-in-1 units | Towel rails, underfloor and plug-in heaters | Running costs and installation

Which Bathroom Heater Suits Your Bathroom?

Start with the room. This table is the short version of the call we make on a bathroom brief; each type gets its own section further down.

If the bathroom is being renovated

Put the heat in the ceiling or the floor while they’re open. With the linings off, the electrician can run a new circuit where it’s needed, the duct for a 3-in-1 can be routed to the outside in a straight line, and underfloor heating cable can go down before the tiles. Every one of those jobs gets harder, messier and more expensive once the room is finished. On a renovation, heating belongs on the plan alongside the shower position, the vanity and the lighting, not on a list of things to add at the end.

If nothing is being opened up

In a bathroom that’s staying as it is, the realistic options are a wall-mounted heater on the nearest suitable wall, or a 3-in-1 unit that replaces an existing ceiling extractor and reuses its hole and, if it’s sound, its duct. Either way, check what’s behind the lining first. In older villas and bungalows the space above the ceiling can be tight or awkward to reach, which is one reason a wall unit is often the simpler retrofit.

💡 Quick tip: Heating and extraction are one problem, not two. A heater in a bathroom with a weak or badly ducted fan just warms the moisture up. If you’re buying a heater because of mould, sort the fan and the ducting first.

Wall-Mounted Bathroom Heaters

A wall-mounted bathroom heater is a fan heater in a box built for a bathroom: a heating element, usually ceramic in current models, with a fan that pushes warm air into the room. They warm a small space quickly, they don’t need ceiling access, and the better ones can be set to come on before you get up. That’s why they’re the default retrofit for ensuites and smaller family bathrooms.

Where a wall heater makes sense

A wall heater suits a room where the ceiling won’t be touched, a compact ensuite, or a bathroom where the ceiling space is too shallow or too hard to reach for a ceiling unit. It’s less suited to a large bathroom with one heater expected to warm the whole floor area evenly, and it competes for the same wall as the towel rail and the mirror. Decide the wall early. It needs to be clear of the shower and bath, within reach of a switch, and somewhere the electrician can run a cable to without opening up a tiled wall.

Image: Goldair, Ceramic WiFi Bathroom Heater product page

What to check on the spec sheet

Three things matter more than the brand. First, controls: a timer or app schedule lets the heater run for the few minutes before a shower instead of all morning. Goldair’s Ceramic WiFi Bathroom Heater (model GBH500), for example, is listed with app and remote control and timer settings. Second, the IP rating and placement rules the maker states for bathroom use, which tell your electrician where in the room the unit can go. Third, how it connects: many wall units are made for fixed wiring, so read the installation instructions before you assume it plugs in.

Image: Goldair, Ceramic WiFi Bathroom Heater product page

Check the heater you already have: the Serene recall

If you’re replacing an old wall heater, look at the make and model first. WorkSafe’s Energy Safety team has acted against three Serene wall-mounted bathroom heater models that don’t meet New Zealand’s safety standards: the S2068, the S207T and the S2069. Per WorkSafe’s page on the Serene heaters (last updated 18 February 2025), sale, use, installation and importation of the Serene Classic S2068 is prohibited for units imported, sold or installed since June 2018, and if you have one you shouldn’t use it. If it can’t be unplugged from a socket, WorkSafe says to have an electrician remove it.

For the S207T and S2069, Energy Safety considers there is a low risk from continued use, but if you notice an unusual smell or noise, stop using it and have an electrical worker check it over. The same page notes that the Consumer Guarantees Act gives you the right to a refund, repair or replacement where a product is not of acceptable quality, and MBIE recommends S2068 owners contact the business they bought it from.

Image: Goldair, Ceramic WiFi Bathroom Heater product page

Ceramic wall heaters and the alternatives

“Ceramic” describes the heating element, not a different kind of heater: it’s still a fan heater. The other wall-mounted options you’ll see are tangential fan heaters, which use a long barrel fan and tend to be slimmer, and older radiant bar heaters. Weiss, an Auckland company, lists both standard and tangential wall-mounted bathroom fan heaters on its bathroom heating range. Whichever style you choose, the decision that actually changes how the room feels is the timer.

Image: Goldair Platinum bathroom heater (manufacturer product image)

💡 Quick tip: Set the timer so the heater finishes its run as you step in, not as you step out. Fifteen minutes of warm-up before a shower does more than an hour of heating afterwards.

Ceiling Heaters and 3-in-1 Heat, Fan and Light Units

Ceiling units keep the walls clear and put the heat above the person standing in the room. They come in two broad kinds: heat lamp units, which use infrared lamps to warm you directly, and fan-forced heater units. A 3-in-1 combines one of those with an extractor fan and a light, so one hole in the ceiling and one bank of switches does three jobs. For most family bathrooms in a renovation, that’s the sensible call.

Image: IXL Tastic Luminate heat module (manufacturer product image)

Heater fans for bathrooms: the extractor is the part that matters

A 3-in-1 is only as good as the duct behind it. The heater part rarely causes trouble. What does is an extractor that discharges into the ceiling space, or a long, kinked duct that strangles the airflow, so steam settles above the lining instead of leaving the house. The Building Code is clear on the principle: clause G4 Ventilation requires moisture and other contaminants to be removed for the protection of property. MBIE’s acceptable solution G4/AS1 (5th edition, effective 28 July 2025) calls for a mechanical extract fan in any household space with a shower or bath, with a flow rate of no less than 25 L/s including its ducting, exhausting to the outside.

Two practical points follow from that. The 25 L/s applies to the fan and its duct together, so a long or bendy duct run eats into a fan’s rated figure; ask the installer how the duct will run, not just which unit is going in. And G4/AS1 is one way of showing compliance, not the only one, so the final word on a specific installation sits with your designer, a Licensed Building Practitioner or Auckland Council. Our guide to sizing an extractor fan and running its duct outside goes further into the ventilation side.

Ceiling heat, fan and light unit in our Redvale bathroom renovation

Choosing between models

Manrose and Weiss both make ceiling heat or heat-fan-light units for New Zealand bathrooms. Manrose, distributed here by Simx, describes its Designer range as heaters and heat-fan-light units with LED options, and Weiss lists heat lamp extractor units with an LED centre light. Rather than chase a brand, compare what the spec sheet says about the heat source (lamps or a fan heater), the extractor’s airflow and the duct size it needs, the lighting, and the depth the unit needs above the ceiling lining. Then check that depth exists in your ceiling before the order goes in.

Infrared heat lamp or fan heater? They feel different. Infrared lamps come on at full warmth straight away and heat you and the surfaces in their line of sight rather than the air, which suits a quick shower in a cold room but leaves the corners cool. They are also bright, which not everyone wants at 6am. A fan-forced heater warms the air, so the whole room comes up to temperature more evenly, but it takes a few minutes and you’ll hear it. If the bathroom is used for long baths or by several people in a row, the fan heater usually wins; for a quick in-and-out, lamps do the job.

Image: Manrose 3-in-1 heat fan light (manufacturer product image)

Where it goes in the ceiling

Steam starts at the shower, so an extractor close to the shower clears it faster than one in the middle of the room. Heat lamps work the other way: they warm whoever stands under them, so they want to be over where you dry off. In a small bathroom one unit can do both reasonably well. In a larger room, the cleaner answer is sometimes a separate extractor over the shower and a heater over the drying area, which is exactly the kind of layout call that needs making before the ceiling is lined.

Image: IXL Tastic Luminate Dual (manufacturer product image)

Swapping an old extractor for a 3-in-1

Replacing an existing ceiling fan with a 3-in-1 is the most common retrofit. It looks simple, and sometimes it is. But the new unit usually draws more power than the old fan, so the circuit and switching need checking, and the old duct may be the wrong size or may never have reached the outside. If the unit needs a bigger hole, the ceiling lining and any framing behind it come into play too. Have the electrician look in the ceiling space before you buy.

Image: Manrose Designer Milan heat fan light (manufacturer product image)

💡 Quick tip: Ask where the duct ends. If the answer is “in the roof”, the job isn’t finished. It should terminate outside, through a soffit or wall vent.

Heated Towel Rails, Underfloor Heating and Plug-In Heaters

These three get lumped in with bathroom heaters, but they do different jobs. A towel rail deals with damp towels, underfloor heating warms the floor and the room slowly and evenly, and a plug-in heater is a stopgap. Knowing which job you’re paying for stops you expecting one to do another’s work.

Heated towel rails

A heated towel rail keeps towels dry between showers, which matters in a humid Auckland bathroom where a towel can stay damp all day. It takes the chill off the room, but it isn’t a room heater, so treat it as moisture control that happens to warm your towels. Check how a rail connects before you choose it. Reece lists the Mizu Soothe Vertical Heated Towel Rail with a hardwired electrical connection, a 12V AC power supply, an IP45 rating and 304 stainless steel, per its product specifications. A hardwired rail means an electrician, and on a renovation the cable goes in before the wall is lined.

Image: Reece, Mizu Soothe Vertical Heated Towel Rail product page

The finish is now part of the design brief rather than an afterthought. Reece lists the Soothe in seven Mizu finishes, from chrome and matte black to brushed brass, so the rail can match the tapware and the mirror lights instead of fighting them.

Image: Reece, Mizu Soothe Vertical Heated Towel Rail product page

Underfloor heating

Underfloor heating only makes sense when the floor is coming up anyway. Electric heating cable is laid under the tiles, vinyl or timber and run from a wall thermostat, so it has to go in during the build, after the floor is prepared and before the finish goes down. Retrofitting into a finished bathroom means lifting that floor. It warms slowly and evenly, there’s nothing on the wall or ceiling, and it’s silent. It doesn’t extract steam, so the bathroom still needs its extractor fan.

Heating thermostat on a tiled wall, Redvale bathroom renovation

Heatwell, an Auckland company, has installed electric underfloor heating in New Zealand since 2000 and supplies electric systems only, per its own site. For the install, cable choices and what it costs to run, see how electric underfloor heating goes in under bathroom tiles.

Image: Heatwell electric underfloor heating (manufacturer product image)

Plug-in fan heaters

A portable fan heater needs no electrician and warms a small room fast, which makes it useful while a renovation is underway and the new heater isn’t connected yet. It’s a poor daily answer for a wet room. Water and plug-in appliances don’t mix, so follow the maker’s instructions on where the heater can stand and how far it must be from the bath, shower and basin, and never run the lead across a wet floor. It also moves damp air around rather than removing it.

💡 Quick tip: If underfloor heating is on your list, say so at the first design meeting. The floor build-up, the thermostat position and the circuit all need planning before demolition starts.

Bathroom Heater Running Costs and Installation in NZ

Two questions decide what a heater really costs you: how much power it uses while it’s on, and how much work it takes to put in. The first you can work out yourself in a minute. The second depends almost entirely on what’s already behind the wall and ceiling.

How to work out the running cost

Running cost = the heater’s output in kilowatts × the hours it runs × your price per kWh. A 2,000 W heater is 2 kW, so 15 minutes on full uses 0.5 kWh and an hour uses 2 kWh. Find your price per kWh on your power bill (it varies by retailer, plan and time of day), multiply, and you have the cost of each run. Do the same for the time it actually runs each day and you’ll see why the timer matters more than the badge on the front.

The cheapest way to heat a bathroom is to run the heater for less time. A timer that warms the room before you walk in, an extractor that removes steam instead of you heating it, and ceiling insulation that keeps the warmth in all cut the hours a heater needs. Lower-wattage devices like towel rails use less power per hour, but they don’t do a room heater’s job, so compare them on the job they do, not the number on the box.

What installation involves

There’s no honest single installed price for a bathroom heater, because the work varies so much. A heater going where there’s already power and an accessible ceiling is a short job. A new circuit back to the switchboard, a duct run to an outside wall, or lining that has to be opened and made good is a much longer one. Electricians charge for time and materials, and Auckland trade labour runs $120–$150 an hour +GST on our renovation FAQ. That’s why the cheapest time to add heating is during a renovation, when the walls and ceiling are already open.

Heating is also a small line in a bigger budget. A mid-range full bathroom renovation in Auckland costs $25,000–$35,000 +GST on our FAQ, and on our renovations the heater, extractor and lighting are designed together with everything else, so the electrician wires them once. If you’re weighing up a full refresh, see how our team plans the heater, extractor and lighting as one job in a bathroom renovation.

Who can install a hardwired heater

Anything wired into the house, whether a wall heater, a ceiling unit or 3-in-1, a hardwired towel rail or underfloor heating, is electrical installation work. On our bathroom renovations that work is done by licensed electricians, who issue an Electrical Certificate of Compliance for it. If you’re wondering what you could do yourself, our guide to which electrical jobs NZ law leaves to a homeowner sets out the limits; for heaters, the safe assumption is a registered electrician.

Important note: Under regulation 65 of the Electricity (Safety) Regulations 2010, a certificate of compliance must be issued for general and high-risk prescribed electrical work that installs fittings connected to a home’s wiring, and that work isn’t treated as complete until it is. Have a registered electrician confirm what your installation involves and certify it. Whether the wider bathroom work needs a building consent depends on its full scope: check with a Licensed Building Practitioner or Auckland Council before work starts.

Keeping a heater working

Dust is what shortens a bathroom heater’s life. Fan heaters and 3-in-1 units pull air through a grille, and fluff and lint build up on it, so wipe or vacuum the grille every few months with the power off at the switch. Test the extractor once in a while by holding a tissue to the grille while it runs; if the tissue barely moves, the duct may be blocked or disconnected. And if a heater starts to smell hot, rattle or trip the power, stop using it and get an electrician to look at it.

💡 Quick tip: Keep the Electrical Certificate of Compliance with your house papers. A buyer’s lawyer or building inspector may ask for it when you sell.

Getting Your Auckland Bathroom Warm and Dry

The bathrooms that feel good on a winter morning aren’t the ones with the dearest heater. They’re the ones where the heater, the extractor and the timer were planned together, and where the duct actually reaches the outside. If your bathroom is due for a renovation, that’s the moment to settle all three, while the ceiling and floor are open and the electrician is already on site.

➡ Book your free in-home consultation with Superior Renovations
➡ Get an emailed price range for your whole bathroom renovation
➡ Request a free feasibility report for your project

Related guides

• Why bathroom mould comes back and how an extractor stops it
• Whether underfloor heating is worth the cost in your bathroom
• Planning a bathroom layout around the shower, vanity and toilet

Further Resources

1. Featured projects and Client stories to see specifications on some of the projects.
2. Real client stories from Auckland

Need more information?

Take advantage of our FREE Complete Home Renovation Guide (48 pages), whether you’re already renovating or in the process of deciding to renovate, it’s not an easy process, this guide will help you avoid costly mistakes.

Download Free Renovation Guide (PDF)

Have you been putting off getting renovations done?

We have partnered with Q Mastercard ® to offer up to 18 months interest-free, so you can enjoy your new home now and stress less.

Learn More about Interest-Free Payment Options*

*Lending criteria, fees, terms and conditions apply. Mastercard is a registered trademark and the circles design is a trademark of Mastercard International Incorporated.

Still have questions unanswered?

Book a no-obligation consultation with the team at Superior Renovations, we’d love to meet you to discuss your renovation ideas!

References

1. WorkSafe, Energy Safety: WorkSafe’s action on Serene bathroom heaters
2. Electricity (Safety) Regulations 2010, regulation 65 (New Zealand Legislation)
3. Building Performance (MBIE), G4 Ventilation
4. MBIE, Acceptable Solution G4/AS1, 5th edition (PDF)
5. Reece, Mizu Soothe Vertical Heated Towel Rail product specifications
6. Goldair, Ceramic WiFi Bathroom Heater (GBH500)
7. Weiss, bathroom heating products
8. Heatwell, electric underfloor heating

Quick answer: The bathroom design trends that last in NZ homes are tied to materials rather than colour: large-format matte porcelain, timber-look vanities, matte black or brushed brass tapware, frameless glass and level-entry showers, all built around a properly sized extractor fan.

A bathroom gets renovated once every couple of decades, so the trend you choose has to look right long after the photos that inspired it have gone. Some of what was everywhere a few years ago has settled into staples. Some of it has dated badly, and a bathroom is an expensive room to redo because a tile was picked for the wrong reason.

Auckland adds its own test. Our bathrooms fight humid winters, old timber floors and compact ensuites carved out of villas and 1970s brick-and-tile homes, so a trend has to cope with moisture and a tight footprint as well as look good. That is the filter our designers apply below, and it is why some popular looks make the list and others sit under the trends we steer clients away from.

Which Bathroom Design Trends Last in an Auckland Home?

What we are building most often right now

Our answer on the bathroom styles Auckland clients are asking for right now lists what is coming through the design studio: large-format porcelain tiles (1200 x 600 mm) in warm whites, greiges and soft stone textures; matte black or brushed brass tapware as a contrast accent; integrated storage with frameless mirror cabinets; walk-in showers replacing baths in family bathrooms; underfloor heating, particularly in Remuera, Epsom and Herne Bay; and freestanding baths as the focal point of a master ensuite. Look at what the list has in common: nearly every item is a material or a layout decision. Not one of them is a colour.

Which trends hold their value, and which date fastest

This is our designers’ judgement on staying power, based on what we specify and what we are asked to rip out. It is not a ranking of what is fashionable.

How to pick a trend that suits your house

Start with the house, not the mood board. In a villa or bungalow, a level-entry shower usually means work on the timber floor framing to form the fall, so it belongs in a full renovation rather than a refresh. In a 1970s brick-and-tile home, the separate toilet and bathroom are often the opportunity: taking out the wall between them gives you the room for a bigger shower or a freestanding bath. In an apartment or an internal ensuite with no window, the extractor fan does all the work, so it comes first in the design.

Then keep the expensive layers calm. Tiles, the shower and the vanity are the parts you live with longest, so they should be the choices you are surest of. Personality goes into the layers you can change: paint, the mirror, lighting, towels and handles. Matte finishes hide water marks better than gloss, and porcelain outlasts almost anything else in a wet room.

💡 Quick tip: Matte and brushed finishes look different under real light than on a screen. Before you commit, see them side by side on the bathroom displays at our Wairau Valley showroom, where tiles, vanities, tapware and shower systems sit in full rooms.

The 15 Bathroom Design Trends We Keep Specifying

Trend #1 Black making a statement

For years grey was the safe choice over black. Often people choose grey as a dominant colour for accents and flooring. Black however has seen a rise in popularity with more people wanting to make a bolder statement within their bathroom design. Grey is still popular, but deeper charcoal and black now carry the accents.

Black can be integrated in many forms within a bathroom. If you have a smaller bathroom then you can use black for your light fixtures, mirror and tapware with matte finishes. If you have a neutral toned bathroom then adding black tapware and light fixtures will create a dramatic effect in your bathroom. If you have a larger bathroom then you can also look at adding black fixtures like a bathtub or vanity. Black is however not a popular choice for tiles. Large grey floor tiles remain a common partner for it.

Need ideas? Check out our Kitchen Design Gallery or browse our Bathroom Design Gallery for inspiration!

Wooden vanity with a black rim in Titirangi

Floating Black vanity and fixtures in Parnell

All black fixtures in Cockle Bay

Black shower head and fixtures in West harbour

See project specifications for Tracey’s bathroom renovation in Titirangi with a wooden floating vanity with a black rim and artisan floor tiles

Trend #2 Brass and Gold

Brass and gold have always been associated with vintage bathroom designs. Gold accents work great with vintage designs, but they can also be incorporated into contemporary and modern designs. Gold and brass are no longer a design of the past. The gold and brass hues of today will add a lovely warmth to any bathroom. They add a sense of character and luxury to your bathroom space.

The past years have seen sleek, polished, and modern shiny fixtures. Homeowners are moving away from this trend as it does not add any warmth to the bathroom. Shiny sleek metal fixtures lack character and make your bathroom look cold.

Instead the growing trend has been to incorporate brass and gold hues in matte finishing for taps, sinks and lighting.

Brass sink used in Stanmore Bay

Gold fixtures used throughout the bathroom in Westmere

Read more…

Stanmore Bay renovation with Brass fitting in the bathroom

Westmere rustic-style bathroom with a green accent wall and matte gold taps

Trend #3 Technology within your bathroom design

Technology is integrated everywhere within our lives. So why should bathrooms remain behind? The whole point of technology is to make our standard of living better. We have seen smart toilets and automatic taps in the past owing to the growing trend in Japan. Smart toilets, automatic taps and deodorisers have become a norm in hotels and airports. More and more homeowners are integrating smart toilets and automatic taps into their bathroom design.

Technology now runs through the whole bathroom, not just the toilet and taps. Digital shower controls set the temperature before you step in, Bluetooth speakers handle the music, and voice or touch controls change the lighting. The one thing all of it shares is wiring and power, which is far easier to plan while the walls are open at framing stage than to retrofit once the tiles are on.

Modern bathrooms are becoming more of a place of relaxation and technology is becoming an integral part of it.

Trend #4 Tile Patterns and shapes in a bathroom design

White square tiles are a thing of the past. If you are renovating your bathroom then you will hardly choose a white tile owing to the far superior options available in tiles today. Tiles now come in various hues, designs, patterns and textures. They can mimic any material or style owing to the advancement in technology.

You can now cut tiles in various shapes and sizes which adds to the number of things to choose from. Bathrooms increasingly feature bright tiles in various shapes, used as accent and as features.

Shower walls and backsplashes are the two most common areas where you will see bright and textured tiles. They will not be limited to floors.

We installed Artisan tiles from Tile Depot for the floors which were combined with a floating vanity to give this bathroom a classic contemporary look. The wooden looking vanity with a black rim adds some warmth to the bathroom (Project in Titirangi)

See full project specifications for Tracey’s bathroom renovation in Titirangi (pictured above)

This bathroom in Hillsborough was fully renovated with Mosaic tiles used for the floors.

Read more…

Hillsborough bathroom renovation with mosaic tiles on the floors

Emerging tile trends from Ruth and Kitty at Tile Depot

Trend #5 Industrial styled sinks, lighting and vanities

Industrial style homes were first inspired by the apartments of New York. Industrial style is also sometimes interchangeably used as ‘New York’ style apartments. It is however not to everyone’s taste. Most people do not use an industrial style throughout their home. Instead certain elements of the industrial style is integrated into their renovation design.

Expect to see a growing trend of industrial elements incorporated into bathroom designs in NZ. One of the most popular industrial elements have been sinks, light fixtures and taps. If you love the style then you can even think of integrating an industrial vanity. These elements can easily be integrated into any bathroom style by choosing wooden and matte black industrial fixtures. This trend especially works well in apartments and Urban areas such as Auckland.

Read more…

Before and After Bathroom renovation photos for our top 15 renovations in Auckland

Trend #6 Wooden accents are back

People have always loved wooden elements in their home. Wooden accents exude warmth into any room. As mentioned earlier, people are straying away from white and shiny bathrooms. Wooden accents have held their ground, most often as the vanity, because timber suits almost any style. Timber-look tiles have joined them on floors and feature walls.

MDF Melteca wooden looking cabinets in Westmere

MDF melteca wooden looking vanity in St Heliers

Wooden cabinets in Albany bathroom renovation

Floating wooden vanity in Titirangi

Read more…

Todd’s bathroom renovation in St Heliers with MDF melteca wooden vanity

MDF Melteca wooden cabinets in a Spanish-style bathroom in Stanmore Bay

MDF Melteca dark wooden double vanity built for a project in Westmere

Wooden floating vanity in Titirangi from St Michels

Trend #7 Adding a pop of colour to your bathroom design

Like we discussed above, white bathrooms have a very clinical look to them. They do not exude any warmth or add any design element to your bathroom. A growing trend in bathrooms has been to add a pop of colour to otherwise neutral bathrooms. This is easily done by installing bright coloured light fixtures or tapware.

Colourful splashbacks and accent walls have since risen to draw attention to a bathroom. This can either be done by painting one of your walls in a bright shade or simply installing textured and bright tiles as accent walls or feature strips.

In our interview with Ruth from Tile Depot, she talks about how many Aucklanders are using their Casablanca collection to add a pop of colour to their bathrooms. The Casablanca collection comes in warm red, orange, green and many other colours. If you are not quite ready for a bold accent wall then you can still add some colour in your bathroom by installing a strip of bright or textured tiles on an otherwise neutral wall.

Green Casablanca tiles installed in one of the walls of the shower to add some drama in the bathroom (Bathroom renovation in Westmere)

This Spanish-style bathroom in Stanmore Bay features blue painted walls and colourful mosaic tiles to add a ‘pop’ of colour

Trend #8 Compact storage spaces

Since bathroom is a small space, it often starts looking messy and cluttered. Even if you are not a minimalistic person, you should think about keeping your bathroom clutter free to encourage a relaxed environment. Compact and hidden storage solutions are readily available and will make your bathroom appear more open and organised if integrated within your bathroom design.

It is often easy to forget about storage when renovating a bathroom. People often get carried away with the beautiful fixtures that they can choose from. When renovating a bathroom think about the functionality and your lifestyle. Storage solutions should be one of the major factors that should be taken into consideration during a renovation.

A vertical storage cabinet from St Michels installed in this bathroom renovation from Titirangi, Auckland

Trend #9 Pale tones of pink

Blush has been a popular choice in bathrooms for quite some time. Blush walls matched with matte metallic fixtures can really transform your bathroom into a chic space. Modern bathrooms now appear in shades of blush paired with rose gold fixtures and tapware. If you are not ready to commit to rose gold or blush for the whole bathroom, it is still a great colour to add as feature walls or accents.

Pink toned bathrooms can transform a bathroom into a clean and modern space

Trend #10 Advanced Mirrors and sleek lines

There has been a growing trend for sleeker bathrooms especially in apartments of Urban areas. People want their homes to reflect a kind of urban, modern and sleek look. This theme is carried forward in their bathrooms which are sleeker than before. Such bathrooms usually have technology integrated within the design and mirrors are not far behind.

Mirrors now have anti fog technology which is especially convenient to do your toilette after your hot shower. They also have smart touch buttons which enable you to switch a light on at the rim of the mirrors. These mirrors have a back light running all around the mirror which can be adjusted in intensity with a touch of your finger. USB charging stations are also increasingly been seen in bathrooms.

Anti-fog mirror installed with LED backlighting and a touch button in our Epsom home renovation

This bathroom renovation in Parnell was renovated to make it look luxurious and modern which was in line with our client’s urban lifestyle. The mirror installed had an LED anti-fog mirror with a touch button on it. The black floating shelves with sleek lines added to the modern bathroom design.

Read more…

Urban Parnell home renovation with floating black vanity and interactive bathroom mirror

Epsom bathroom renovation with a wet area + interactive LED mirror

Trend #11 Bigger and comfier

Our changing lifestyles also means that we have changed how we live within our house. Separate toilets and bathrooms were always preferred even a few decades ago. People now prefer to have ensuites in their homes which means that there is more space to work with. Quite a few of our clients now prefer to demolish the wall between their toilet and bathroom in order to convert them into an ensuite.

This means that you can now install bigger bathtubs and showers within your bathroom design. Bigger bathtubs means that you relax more comfortably and indeed make your bathroom a place of serenity after a long days work. Open showers have also become increasingly popular compared to older boxed in plastic shower boxes. The growing trend has been to make your bathroom look open and uncluttered. Having open showers or wet areas makes your bathroom look spacious. If you are not yet ready for a wet area in your bathroom then think about installing showers with glass doors that go from the ground till the ceiling.

Free standing bathtub was incorporated in this ensuite in this bathroom renovation in West Harbour

Spacious shower integrated in this bathroom design for a renovation in Westmere

A smaller freestanding bathtub installed in this Ellerslie bathroom renovation

A waterproofed wet area created behind the toilet to make the bathroom look less congested (Bathroom renovation in Epsom)

A glass tiled shower makes this bathroom look more spacious as opposed to a acrylic shower box

Spacious Bathtubs and Wet areas

Spacious wet area created for a bathroom renovation in Westmere, Auckland

A medium sized wet area created for a bathroom in Epsom, Auckland

Trend #12 Floating bathroom vanities

As we discussed above, contemporary and bathrooms have seen a growing trend in the past few years. These designs often feature floating vanities and shelves. Floating shelves however are now being integrated in all types of bathroom designs. As technology improves bathroom suppliers are making floating vanities with traditional, transitional and industrial styles as well.

Floating vanities make the area look less cumbersome and increases storage underneath them.

Floating vanity in Papatoetoe bathroom renovation

Floating wooden vanity in Albany bathroom renovation

Trend #13 Underfloor heating systems and lights

Underfloor heating has moved from a luxury extra to something clients raise in the first meeting, and it is on the list of what we are building most often in Auckland, particularly in Remuera, Epsom and Herne Bay. A warm tiled floor on a July morning is the whole point.

It suits tile and stone best, because they hold and spread the heat. Vinyl, laminate and timber need a heating system and a flooring product that are made to work together, so check the flooring maker’s instructions before you commit. Where the floor is staying, a heated towel rail or ceiling heat lamp is the lighter way to take the chill off. We price heating as part of the whole bathroom rather than as an add-on, because the cost depends on the floor area, the system and what is underneath.

Read more…

18 Top Bathroom tiling trends in Auckland

Trend #14 Textures and patterns on walls

Textured and patterned wall tiles do not have to be synonyms to wallpaper. Wallpapers are a thing of the past as they are hard to maintain. Wallpapers however do have an advantage because they come in various patters and designs which can add considerable character to a bathroom.

Instead of wallpapers the trend will be to use textured and patterned tiles on the walls to add some drama into a bathroom. Tile Depot has a range of Artisan tiles/ patterned tiles that can be used as feature walls for bathrooms.

Mosaic Tiles installed around the mirror in Stanmore Bay

Spanish style Mosaic tiles in Stanmore Bay

A combination of subway tiles and Casablanca green tiles in a glass shower (Project in Westmere)

Read more…

Spanish-style bathroom renovation in Stanmore Bay

Green textured tiles used as an Accent wall for a Westmere bathroom renovation

Trend #15 Larger tiles

Contrary to popular belief, large tiles make a small bathroom look larger. This is because with larger tiles you will have lesser grout lines which means lesser ‘breaks’ on the bathroom floors. Ruth from Tile Depot explains that 600 by 600 or 600 by 900 tiles are increasingly popular with Aucklanders.

💡 Quick tip: Don’t build every trend on this list into one room. Choose one feature, whether that is a timber vanity, a coloured tile wall or brass tapware, and keep everything around it calm, so the bathroom still feels considered once the trend has passed.

Large 600 by 600 tiles used on the floors

Large 600 by 900 tiles used on the floors

Read more…

Papatoetoe bathroom renovation with large 600 by 600 tiles used on the floors

Greenlane bathroom renovation with large 600 by 600 tiles used on the floors

10 Small Bathroom Ideas That Work in an Auckland Home

Medium to large bathrooms are easier to design because there is a lot of space to include the fixtures you like as well as to create design elements. But not everyone has the luxury of having big bathrooms and often the smaller bathrooms in our homes are neglected.

This, however, does not have to be the case. Small bathrooms can be as functional and visually appealing. The key to a great small bathroom design is planning and a designer who can help you with integrating design elements for your small bathroom design.

💡 Quick tip: Measure the door swing and the clear space in front of the toilet and vanity before you choose a single fixture. Those clearances decide the layout, and the fixtures have to fit around them, not the other way round.

1. Choose Soft colours or a neutral palette

A neutral palette for your walls and fixtures will give an illusion of space to your small bathroom. Soft colours like beige, off white, soft pinks and other neutral colours will open your space and will create a calming feel within your small bathroom. Having a soft coloured or neutral palette does not mean that your overall bathroom design will be boring. You can create interest and design elements such as colourful towel tails, matte black tapware, brass finish mixers. and accent tiles for your small bathroom.

2. Recessed Lighting

Good lighting will always make any small space appear larger. Natural lighting from the windows works great for small bathrooms but if you do not have good natural lighting then you should make sure that you install plenty of lighting.

See the full project →

We recommend clients to install recessed lighting if they have a small bathroom. You will already be working with a limited space which means you should avoid installing pendent lighting, chandeliers, or wall mounted lighting fixtures as they will make your small bathroom look closed in.

Recessed lighting can be completely hidden in your ceiling and give a sleek look to your bathroom. Recessed lighting also emits a soft glow which will soften the lines of your fixtures and walls.

3. Add Wall Mirrors or Large mirrors above your basin

Use large flat mirrors, if possible, above your vanity or along the wall if possible. Adding large mirrors will visually make your bathroom appear larger and it will also reflect light to add to this illusion of space. Avoid bulky cabinets and if a medicine cabinet is an absolute must for you then choose sleeker styles. St Michel’s has several style options for sleek medicine and side cabinets which are a great choice for small bathroom designs.

4. Wet areas

Wet areas are perfect for small bathroom designs as they provide a sleek look and open up the space. If you are planning on creating a wet area for your small bathroom, then you need to get the area waterproofed. Once waterproofing is completed, then the walls and floors are tiled which becomes your ‘wet area’. Wet areas that are completely open do have a disadvantage because you must ensure that all your other fixtures like vanity etc are water resistance as well.

Cleaning can also become an issue because you will have to wipe water splashes from the rest of the bathroom. To combat this issue, many of our clients prefer installing a glass divider between the wet area and the rest of the bathroom. You can either install half a glass divider or a glass door according to your preference.

5. L-shaped Tiled showers

The corner space of bathrooms is often under utilised in most bathrooms. Small bathroom designs need all the creativity they can get with their layouts. This corner L-shaped space can be used to create a custom tiled glass shower.

Bathroom renovation in St Heliers – While this bathroom was not particularly small, we utilised the corner L-shaped space to create a glass shower to maximise the space available.

See full project specifications for the above bathroom in St Heliers

Use the same tiles in the shower as the rest of your bathroom floor to get a continuous look as this will make your small bathroom appear larger. Use a frameless glass door to add to the illusion of space for your small bathroom.

6. Pocket door/ Barn Door

When you have a small bathroom, you need all the space you can get to comfortably accommodate all bathroom fixtures. To maximise space in your bathroom, you can install a pocket door so that the door is not opening into your bathroom.

We custom built a barn door for this full bathroom renovation as the we did not want the door to swing into the bathroom or the corridor outside. We had limited space in the bathroom and had to accommodate a toilet, shower, bathtub and vanity so we needed all the space available – Vintage bathroom renovation in North Shore

See full bathroom specifications for the above vintage bathroom in North Shore

7. Use large Tiles for your floors

Using large floor tiles will make your small bathroom look larger as it will have fewer grout lines. Ruth from Tile Depot recommends using 600 by 600 or 900 by 600 tiles on the floors for small bathroom designs. You can further minimise the appearance of grout lines by matching the colour of your grouting with the tiles.

8. Try a Minimalistic small bathroom design

If you have a very small bathroom then opt for a minimalistic look for your bathroom design. Stay away from too many patterns or textures and choose fixtures with clean lines. Opt for white for your flooring, and all bathroom fixtures. Do not use a shower curtain if you have a bath and instead install a clear glass. To lift the overall design of a small bathroom, add plants near your window or plant creepers along your mirrors.

9. Floating vanities and toilets

Installing floating vanities and toilets in your bathroom will allow you to achieve an uncluttered look as the space around these fixtures is freed up. In the past floating vanities available were only in the modern style. Now, however you can find floating vanities in contemporary as well as other styles.

10. Custom built vanities to suit the size of your small bathroom

Small bathrooms can sometimes have odd angles or might be too narrow. Building custom vanity is not as difficult as it might sound. In fact, vanities are built the same way as your kitchen cabinets and benchtop are built. Little Giant Interiors, our in-house cabinetry company, builds custom vanities sized to a narrow or awkward bathroom in its Auckland factory.

Custom built vanity and benchtop for this bathroom in Redvale as the space was narrow.

See full bathroom specifications for the above bathroom renovation in Redvale

How to Create a Designer Bathroom in NZ

At Superior Renovations, we have seen a growing demand from our clients to create bathrooms that have a designer element to them. Bathrooms no longer are just a functional space but a space to enjoy and relax. Having a designer bathroom does not necessarily have to equate to expensive.

“There are so many innovative and beautiful bathroom fixtures available today which are easy to maintain, moderately priced but also exude a sense of luxury. Combine beautiful fixtures with gorgeous handmade looking tiles and you can really make your bathroom look elegant. It is all about choosing fixtures, colours, textures and designs that truly complement each other for a cohesive bathroom design” says Cici Zuo, our Sales Manager.

Some of the key questions Cici asks our clients before designing a designer bathroom is as follows:

• Is there a specific theme that you have in mind for your designer bathroom? Themes could range from eclectic, classic, traditional, vintage cottage, industrial, retro, contemporary or modern.
• Do you want to create a bathroom which is a mix of elements from different styles?
• is there a specific colour that you want to incorporate within the bathroom design?
• Is this going to be your main bathroom or a guest bathroom?
• Who will be using this bathroom the most? Are the children going to use the bathroom too?
• How do you feel about textures on materials?
• Do you like a matte, glossy finishes for your fixtures? Or do you want a combination of both?
• Is there a particular fixture (like a bathtub or wet area) that is a must in the bathroom design?
• Does one of the fixtures need to be the star of your bathroom design?
• Do you want a layered lighting effect or a bathroom with more natural and bright light?
• Any specific brands that you want to specifically include in your designer bathroom?
• Do you need a lot of storage in the bathroom?
• How do you feel about a feature wall?
• What is your ideal choice for flooring?
• Any specific tiles that are a must (non-slip etc)?
• Do you want a fully tiled wall or would you prefer painting them?

“Most of my clients do not know the answer to the all the above questions which is completely fine. The choices out there are plenty and it can quickly get overwhelming. I use these questions as just a starting point, to see what the client roughly wants from the designer bathroom. Most of my clients’ vision for their bathroom design often evolves as we talk more about materials and prospective design.” explains Cici. “It is okay not to know what exactly you want from your bathroom design”.

💡 Quick tip: You don’t need an answer to every question above before your first meeting. Bring photos of two or three bathrooms you like and a note on what you like about each; that tells a designer more than a style label does.

Create a contemporary designer bathroom with Fixtures and Large Matte tiles.

Fixtures play a key role when creating a designer bathroom in NZ. We mostly work with Reece when renovating bathrooms because of their extensive range in design as well as the quality of their fixtures. Contemporary bathrooms are most popular in Auckland as they are a mix of materials that are popular. Contemporary bathroom designs mostly feature large matte tiles with large free standing bathtubs, wet areas and vanity with a design feature.

Kado for bathtubs

Cici often uses the KADO range from Reece when styling contemporary bathrooms. Reece pitches Kado as a touch of hotel luxury at home. Its Lussi collection pairs solid-surface basins in a modern matte finish with sculptural baths in a velvety matte finish, so a Lussi bath and basin read as a matched set in a contemporary room.

The solid case surface of this bathtub exudes a contemporary look as it lets the rawness of the material of the bathtub be the star of the show. Photo credit (https://www.reece.co.nz/bathrooms/brands/kado)

Lussi bathtub from Reece. Photo credit – https://digitalassets.reecegroup.com.au/m/5320f7647b57185a/original/Kado-NZ.pdf

If you are looking for something slightly more asymmetrical then Cici would recommend the Neue free standing bathtub from Kado. “The curved edge on one side of the bathtub creates interest and is also more comfortable as you can stretch out your legs on the elongated side of the bathtub.

Neue free standing bathtub from the Kado range. Photo credit – https://digitalassets.reecegroup.com.au/m/5320f7647b57185a/original/Kado-NZ.pdf

As seen above, contemporary bathrooms of today have an overall matte finish for all their fixtures and tiles. If you want to add a touch of glossy or shiny finish to your bathroom then we recommend you do them through taps or a feature wall.

LAUFEN for basins and tapware

There are many options available today when it comes choosing a contemporary style of basin. There isn’t a particular basin that fits the description of a contemporary style. Some of the more popular contemporary designer bathrooms of today have smart features like integrating eco technology that help to save water and electricity.

We asked Cici why she recommends Laufen to clients and she says “Laufen has created a unique material called SaphirKeramik which they use to make their basins. It is a revolutionary ceramic material which has exceptional hardness that is blended with corundum (a colourless mineral that has some components of Sapphire). This gives the material the strength that is equal to steel but is flexible enough to be made very thin. This gives you endless design possibilities which is why Laufen has some spectacular designs for their basins.

There is also an emphasis on design which does not have any added frills.

The left side of the picture shows how Laufen integrates eco technology within its tapware system that helps you save water and electricity. The right side of the picture shows how their modern mixers lets you hide most of the mixer behind the wall which gives you a sleeker look and also frees up space around the sink. Photo credit – https://digitalassets.reecegroup.com.au/m/cd0758ca790cad89/original/Kartell-by-Laufen.pdf

” There are many options available for tapware as well as basins when it comes to a contemporary bathroom design. Some of my clients prefer a more modern and clean look for their basins while some like a more rugged look which showcases the rawness and earthiness of the material. The beauty of contemporary designs is that you can mix and match various styles as there is no specific design for contemporary designs (like for traditional)” explains Cici when asked about the choice for contemporary bathrooms.

This basin and mixer from Laufen is suited for a more modern contemporary bathroom. This is from Laufen’s Kartell range. Photo credit – https://digitalassets.reecegroup.com.au/m/cd0758ca790cad89/original/Kartell-by-Laufen.pdf

The basin seen above is a great example of a contemporary bathroom design with modern and sleek lines. It is a minimalistic look which is also great for bathrooms which have a smaller space to work with.

This contemporary designer bathroom features basins and mixers from Laufen’s Kartell range. Photo credit -https://digitalassets.reecegroup.com.au/m/cd0758ca790cad89/original/Kartell-by-Laufen.pdf

A unique on the counter basin from Laufen from their ‘Val’ series. Photo credit – https://digitalassets.reecegroup.com.au/m/53ef3d9bff149820/original/LAUFEN-NZ-Brochure.pdf

A beautiful contemporary basin with curved edges (Laufen from Sonar series) gives softens a contemporary bathroom design. Photo credit – https://digitalassets.reecegroup.com.au/m/53ef3d9bff149820/original/LAUFEN-NZ-Brochure.pdf

“The bathroom that we renovated in Piha (pictured below0 is a great example of using a sink that shows off its material in its raw form. People often mistake contemporary style with ultra modern. A contemporary bathroom design is all about using materials that are most popular in the current time. This could include elements borrowed from other styles. It is all about highlighting materials” explains Cici about contemporary designs.

 

Contemporary designer bathroom in Piha

Alape for contemporary and modern designer bathrooms

Alape is another great brand from Reece that can be used in contemporary, industrial and modern bathroom designs. It is made of a thin sheet of steel which is the fired with a rich enamel coating to give you an even finish. It exudes a sense of luxury that is hard to match and truly elevates the overall bathroom design to make it look like a designer bathroom.

This vessel sink has a metallic dark iron enamel coating from Alape. This sink can be used in contemporary, industrial and modern designer bathrooms. Photo credit – https://www.reece.co.nz/resources/themes/bathrooms/assets/nz/brands/alape/Reece-Alape-Brochure-V1.pdf

The vessel sink below has two colours within the sink that provides a beautiful contrast and adds interest to the vanity. The interior white is in a glossy finish against the matte black of the exterior. Our designers do not recommend installing vessel sinks with households where there are very young children. This is because vessel sinks need cleaning around the basin which is not required for insert sinks.

Bi-colour range from Alape. photo credit – https://www.reece.co.nz/resources/themes/bathrooms/assets/nz/brands/alape/Reece-Alape-Brochure-V1.pdf

The insert sink pictured below, would be a better choice for households with children. This sink also gives a more uncluttered look for the surface of your vanity.

Steel insert sink from Alape. photo credit – https://www.reece.co.nz/resources/themes/bathrooms/assets/nz/brands/alape/Reece-Alape-Brochure-V1.pdf

Showers in Contemporary bathrooms

Showers in contemporary bathrooms often feature wet areas or a tiled shower with a glass door. Most older homes have boxed in showers with an acrylic base which often look too bulky and do not add any aesthetic element to the overall bathroom design.

Most of our clients opt for a tiled shower with a frameless glass for a clean look for their contemporary bathroom designs. We often install the same floor tiles and wall tiles in the shower as the rest of the bathroom to provide continuity to the bathroom design which in turn makes the bathroom look larger.

This bathroom renovation in West Harbour features a tiled shower with a frameless glass. The frameless glass makes sure that the shower area does not look bulky.

“Some of my bathroom renovation clients prefer a tiled shower that has a raised platform around the perimeter so water does not splash out of the shower when in use. Other clients want a cleaner and more open, in which case we do not build the raised perimeter”. explains Cici about the types of tiled showers that are popular with our clients.

This is another example of a raised frameless tiled shower for our bathroom renovation in Piha.

The wet area in the above bathroom renovation is a great example of a wet area. The partial glass frame separates the shower from the rest of the bathroom. There is no raised platform that separates the rest of the bathroom from the shower area.

The picture below shows a bathroom that we renovated in Westmere (Auckland) where we created a wet area without a raised platform around the perimeter. The same tiles were used throughout the bathroom as well as the wet area to create one continuous tiled surface. While this bathroom has a more rustic style, a similar wet area can be created in a contemporary designer bathroom.

A wet area was created in a rustic bathroom renovation that we carried out in Westmere, Auckland.

Flooring and Wall tiles for a Contemporary designer bathroom

The great thing about contemporary designs is that there are not many style restrictions or limitations. It is all about combining different styles, textures and materials. We work very closely with Ruth and Kalun from Tile Depot who routinely help us with selecting the right types of tiles for our client bathrooms. They have extensive knowledge about the evolution of tiles, new products, styles and durability so our designers often seek their advice when designing our client bathrooms.

Ruth recommends using large 600 by 600 or 600 by 900 sized tiles on the floors because it makes the bathroom look larger as there are less breaks in terms of grout lines. Contemporary bathrooms of today usually feature matte tiles for the floor and walls. Cici recommends using dark coloured tiles on the floors for a contemporary bathroom. “Using dark coloured matte tiles on the floors instantly makes the bathroom look more luxurious. You can use a slightly lighter shade for the walls if you are tiling them or use a more lighter colour for your tile”.

“If you look at the bathroom we renovated below, then you can see how a light veined tile on the walls complements the darker tile on the floor to create a open and spacious bathroom” says Cici about using dark tiles on the floor. “It is a common misconception that dark tiles will close up the space and make the bathroom look small” she adds.

Contemporary designer bathroom in Albany, Auckland. This contemporary bathroom features 600 by 600 large tiles on the floors with an off white veined tiles on the walls.

See all pictures + project specifications (for the bathroom pictured above)

If you like patterned tiles then install them as a feature element on your walls as a lining or as a full feature wall. A great example of a contemporary bathroom design with small patterned tiles on the floor with white subway tiles for the walls.

Contemporary designer bathroom renovation in Titirangi.

See Before and After pictures + project specifications for the bathroom pictured above

“When you look at the bathrooms above you can see that a contemporary bathroom design really has no limitations and that is what makes it fun to design. You can see how different the bathrooms look from Titirangi and Albany but they still fit into the mould of contemporary bathrooms. Traditional elements with ornate designs are the only types of fixtures that do not fit into the idea of contemporary” explains Cici when we asked her why these two bathrooms are considered contemporary

Our featured Contemporary bathroom design – Redvale, Auckland

Our contemporary designer bathroom below is a great example of the different textures, finishes and colours that are used to create today’s contemporary bathroom design. The exterior of the bathtub has a matte finish but the interior has a more polished finish. the real star of the show however, is the combination of dark grey wall tiles against the lighter grey floor tiles.

Our client Sarah did not want a generic looking off white bathroom but opted for a dark colour palette.

“People often have the misconception that choosing dark fixtures or tiles will make your space smaller. This does not have to be the case if the darker colour palette is complemented by more lighter colours. If you choose all your tiles, fixtures and other accessories in a dark palette then your bathroom will definitely look smaller and closed in. If you however, choose contrasting colours of light and dark then the result will be a beautiful contemporary space” says Cici about choosing dark colour palettes for bathrooms.

As discussed above, matte textured tiles have become a preferred choice for designers and clients alike for contemporary designer bathrooms in NZ. Large 600 by 600 Pirano grey matt glazed porcelain R10 antislip tiles used on the floors from Tile Depot. Large 600 by 600 MI Incarico tiles used on the walls from Tile Depot.

“Large 600 by 600 or 600, 600 by 900 or 900 by 1200 are very popular for small as well as big bathrooms. They give a calmer, more continuous look because there are fewer grout lines. They are also easier to install and will be less prone to leakage” says Ruth from Tile Depot when we asked her about the size of tiles best suited for bathrooms.

 

Read more: EMERGING TILE TRENDS (2022) BY TILE DEPOT (+COMMON MISTAKES TO AVOID)

We created a tiled shower wet area for the bathroom which had the same tiles for its floors and walls to provide continuity to the overall bathroom design. A shower niche was also created to store shampoos and body wash to avoid cluttered floors. A custom glass was cut to fit in the shower’s wet area.

The bathroom had an awkward corner space behind the bathroom door where we installed a toilet. This was it was partially hidden and we could utilise the space well which gave us the freedom to install larger fixtures (the free standing bathtub, double heated towel rail and double vanity) in the rest of the bathroom.

As the bathroom was quite narrow, we custom built the vanity as well as the stone engineered benchtop. To add to the spa-like contemporary design of the bathroom we installed top standing basins and chrome tapware.

Read full project specifications + Before and After bathroom pictures for the above bathroom

Vintage bathroom designs NZ

Vintage bathroom designs exude an old world charm with its patterned tiles, finely detailed accessories, warm colours and classic timeless fixtures. Vintage does not mean the dated bathrooms that you see in older homes of Auckland. Vintage bathroom designs of today are all about incorporating classic pieces of fixtures into a modern bathroom.

For example, vintage bathroom designs include antique looking claw foot bathtubs, free standing vanity in a classic style, tiles with patterns and brushed finish tapware.

Vanity for Vintage bathroom designs

During earlier times, basins never really had an cabinetry built underneath or above it. This is the reason that Dorothy Li, our Head of Design, recommends using free standing basins without any in-built cabinetry for a vintage bathroom design.

You can add shelves in form of floating shelves or open cabinetry on the side which are the hallmarks of vintage bathroom designs.

Tapware from the Classic collection from the Astra Walker range. Photo credit: https://www.astrawalker.com.au/cgi-bin/user.pl?a_download_file=1&file=2825&r=%2Fproducts%2Fbrochures

The 3 part tapware shown above is a classic example of vintage style fixtures. The separate hot and cold knobs are reminiscent of older times and hence are the perfect choice for a vintage bathroom design.

Vintage bathroom designs often include white ceramic vanities with chrome or brushed nickel tapware. Some of our clients also like to include brass fittings to give their bathrooms a more rustic vintage look reminiscent of Spanish Villas.

Below is a great example of a modern vintage vanity which uses a ceramic basin with brushed nickel trimmings.

Another example of a free standing vintage vanity from Kitchen Hub. Photo credit: https://www.astrawalker.com.au/cgi-bin/user.pl?a_download_file=1&file=2825&r=%2Fproducts%2Fbrochures

Our client in Stanmore Bay (see picture below) wanted the bathroom to carry the flair of a Spanish villa, so she went for a more eclectic vintage look with colourful mosaic tiles, brass fittings and a wooden vanity.

Rustic bathroom renovation in Stanmore Bay using aged brass fittings to give it the flair of a Spanish Villa.

See the full Stanmore Bay bathroom transformation, with before and after pictures

Bathtubs in a Vintage Bathroom design

Bathtubs are an iconic fixture of a vintage bathroom and it should be a free standing one. Think a huge bath with chrome, brushed nickel or brass clawed foot with ornate detailing.

What are the best tiling options for a vintage bathroom design?

Tiles are definitely a hallmark of any bathroom design when you are designing a bathroom for any particular style of bathroom. Dorothy Li, our Head of Design, often helps our clients with choosing the right type of tiles or fixtures to create a designer bathroom in any style.

“Vintage can mean so many different things to different people. Some go for a more Moorish look and others for more classic Victorian look. The tiles for for each of these different styles of vintage bathrooms will differ. If you are going for a more Moorish or Rustic look then I would suggest tiles which have lots of colour and patterns. Tile Depot has a great collection of glazed handmade looking tiles that would suit a rustic vintage bathroom well. If it is a more Victorian Vintage design then I would go for more classic Neutrals and combine them with a bit of colour. You won’t see a lot of colour in a vintage bathroom in the Victorian style” explains Dorothy about how different Vintage bathroom designs need very different kinds of tiles in their bathroom design.

Shower Design in a New Zealand Bathroom: Where the Trend Meets the Building

A shower is the part of a bathroom design that has to survive the design. It is the wettest surface in the house, it is the first thing that dates, and it is the element most likely to be quietly downgraded when the quotes come back. Here is how the popular shower formats actually behave in a New Zealand home.

Frameless glass and walk-in showers

Frameless glass is the single most requested shower change we see, and it is the one that most depends on what is behind the tiles. Level entry and a minimal glass panel look effortless, but they only work when the floor falls correctly to the waste and the waterproofing membrane is continuous under the whole wet area. Get the fall wrong and water leaves the shower zone every single time it is used. Our guide to shower glass types, thicknesses and replacement costs covers the glass side of that decision in detail.

Wet rooms and level-entry showers

A wet room removes the tray and the step and treats the whole floor as the shower. It is the best answer for accessibility and for a small footprint, because there is no hardware eating into the room. It also asks the most of the build, since the membrane, the fall and the ventilation all have to be right across a larger area. If that is the direction you are heading, our wet room bathroom guide sets out what changes structurally.

Ventilation is part of the design, not an afterthought

Every bathroom trend on this page is undone by a room that cannot dry out, and in New Zealand that is a Building Code matter, not a taste one. BRANZ’s Level guide explains that clause G4 (Ventilation) requires a means of removing moisture, and it quotes the current fourth edition of Acceptable Solution G4/AS1: spaces containing showers and baths must have mechanical extract fans with a flow rate of not less than 25 litres per second for showers and baths. The same guide says passive ventilation alone will not remove enough moisture from bathrooms, kitchens and laundries, which is why an openable window does not stand in for a properly sized fan. You can read the detail on the BRANZ Level guide to ventilation and its wet areas guidance.

Two practical points follow from that. The fan has to duct to the outside rather than into the ceiling space, or you have simply moved the moisture into the roof. And the fan needs to keep running after the shower stops, which is why a run-on timer or a humidity sensor is worth the small extra cost. Specify the extraction before you specify the tapware.

Important note: Waterproofing, ventilation and any change to the plumbing or wiring in a bathroom are covered by the Building Code. Whether your project needs building consent, and what the fan and the membrane must achieve in your room, is for a Licensed Building Practitioner, a registered tradesperson or Auckland Council to confirm. On the bathrooms we build, our in-house Licensed Building Practitioner (LBP #BP156911) provides oversight on compliance.

The tiled shower niche

Niches have gone from a nice-to-have to a default, and they are cheap to include at framing stage and expensive to add later. The two things worth insisting on: a slight fall on the shelf so water drains out rather than pooling, and a tile layout set out so the niche lands on a full tile rather than a sliver.

What the tiles and the grout do to the result

Two decisions decide whether a shower still looks new in five years, and neither of them is the tapware. The first is tile format, because larger tiles mean fewer joints and fewer joints mean less to clean. The second is the grout. Porous cement grout in a shower discolours and holds mould. Our comparison of epoxy and cement grout explains the difference and what each costs, and the bathroom tile guide covers format, finish and pattern.

💡 Quick tip: Set the shower out before you choose the tile, not after. The mixer height, the niche position and the glass line all depend on the tile module, and a layout designed around the tile size avoids the cut slivers that make an expensive bathroom look cheap. This is the sort of thing our bathroom layout rules covers.

Where this guide sits

This page is about the look: the trends, the finishes and the design directions worth committing to. If you are earlier than that and still working out the layout and the fundamentals, start with our broader bathroom design ideas for New Zealand homes. If you are further along and want to know what it costs to actually build, the bathroom renovation cost calculator asks a few questions and emails you an Auckland price range, and you can see how we take a bathroom back to the studs and rebuild it from there.

Bathroom Design Trends Not to Follow

1. All-white bathrooms: While all-white bathrooms can look clean and modern, they can also feel sterile and cold. They can also be difficult to maintain, as any stains or dirt are immediately visible on white surfaces. Consider adding some colour or texture to your bathroom design to make it more inviting and comfortable.
2. Overly trendy tile designs: While trendy tiles may be appealing now, they may look outdated in just a few years. It’s better to stick with classic tile designs and add interest through accessories like rugs, towels, and artwork.
3. Open shelving: While open shelving can look great in photos, it can be difficult to keep organised and can quickly become cluttered. Consider closed storage options for a cleaner and more organised look.
4. Large bathtubs: While large bathtubs may be luxurious, they can also take up a lot of space and use a lot of water. Consider a smaller bathtub or even a walk-in shower for a more practical and space-saving option.
5. Wall-to-wall carpeting: Carpeting in a bathroom is generally not a good idea, as it can trap moisture and bacteria and be difficult to clean. Porcelain tile or sheet vinyl is the practical, hygienic choice.

None of these is wrong in every house. They are the choices we most often see redone, because they look good in a photo and wear badly in a damp, busy family bathroom. Put the money into the parts you cannot easily change later: the membrane, the falls, the fan and the tile.

💡 Quick tip: If a trend tempts you but you are not sure, put it where you can change it in a weekend: paint, a mirror, towels or the vanity handles. Save the tiles and the shower for the choices you would make again.

Bathroom Design in Auckland: Where to Start

The bathrooms in this guide look nothing alike, but they were all designed in the same order: who uses the room, whether the layout moves, and how the moisture leaves, then the finishes. Get those three right and almost any trend here will sit comfortably in your home for years. Get them wrong and no tile will save it.

➡ Book your free in-home consultation with Superior Renovations using the form at the foot of this page
➡ Browse finished Auckland bathrooms in our design gallery
➡ Request a free feasibility report for your project

Related guides

• The bathroom renovation mistakes that cost the most to put right
• Carrying one colour scheme through the whole house
• Classic, vintage and modern bathroom styles side by side

Further Resources

1. Featured projects and Client stories to see specifications on some of the projects.
2. Real client stories from Auckland

Need more information?

Take advantage of our FREE Complete Home Renovation Guide (48 pages), whether you’re already renovating or in the process of deciding to renovate, it’s not an easy process, this guide will help you avoid costly mistakes.

Download Free Renovation Guide (PDF)

Have you been putting off getting renovations done?

We have partnered with Q Mastercard ® to offer up to 18 months interest-free, so you can enjoy your new home now and stress less.

Learn More about Interest-Free Payment Options*

*Lending criteria, fees, terms and conditions apply. Mastercard is a registered trademark and the circles design is a trademark of Mastercard International Incorporated.

Still have questions unanswered?

Book a no-obligation consultation with the team at Superior Renovations, we’d love to meet you to discuss your renovation ideas!

References

1. Reece New Zealand, Kado bathroom products (Lussi basins and baths). Read 02 Nov 2026.
2. BRANZ Level, Ventilation, quoting Building Code clause G4 and Acceptable Solution G4/AS1 (4th edition) extract fan flow rates. Read 02 Nov 2026.
3. BRANZ Level, Wet areas, wet area design and moisture management guidance.

Quick answer: In the epoxy grout vs cement grout choice, epoxy is the better grout for showers, wet floors and splashbacks because stains and water have little to soak into. Regular cement grout costs less and suits dry floors and walls.

Grout gets about two seconds of thought on most Auckland renovations. Homeowners spend weeks choosing tiles, agonise over benchtop colours, then nod when the tiler says “standard grout, yeah?” A few years later the shower grout has gone grey, the corners are cracking, and the bathroom looks older than it is.

The choice is simpler than the grout aisle makes it look. Epoxy belongs wherever the joints get wet, greasy or scrubbed every day. Cement grout, the regular grout most tilers carry on the van, is fine where they don’t.

Epoxy Grout vs Regular Grout at a Glance

Joint widths from the ARDEX New Zealand product pages; porosity and resistance as Surtec and ARDEX describe their epoxy grouts. Both read 09 Nov 2026.

In this guide:

• What makes epoxy and cement grout different
• Which grout goes in which room
• Epoxy grout in a shower
• What drives the cost difference
• White grout and colour
• NZ products and where to buy them
• Cracking, mould and other grout problems

What’s the Actual Difference Between Epoxy Grout and Cement Grout?

The short version: they’re made from different materials, and those materials behave differently once they’re in your tile joints.

Cement Grout: The Regular Option

Cement grout is a cement-based powder, often with fine sand and polymers added, that you mix with water, trowel into the joints and leave to cure. It’s the grout that’s been used in Kiwi homes for decades, and it’s what most people mean by “regular” or “normal” grout.

The catch is that cement grout is porous. Even fully cured, it has fine openings through it that take up water, soap residue, body oils and cleaning products. That’s why white grout in a shower turns grey: the dirt isn’t sitting on the surface, it’s inside the joint.

Modern cement grouts are better than the ones in a 1990s bathroom. ARDEX describes its FG 8 flexible grout as “polymer fortified”, “mould resistant & water repellent”, and says it contains ARDEX Grout Shield to combat mould growth. Better, but still a cement joint.

Epoxy Grout: The Performance Option

Epoxy grout is a resin system, not a cement: a compound, a hardener and a colour pack that set by chemical reaction, leaving a dense joint with little for water or stains to soak into. ARDEX describes its EG 15 epoxy grout as built for “high chemical and physical resistance” and strict hygiene standards, and Surtec says Technokolla epoxy grout offers “superior stain resistance, low porosity and high durability”.

Epoxy does have trade-offs. It’s mixed from separate parts, so your tiler works in small batches and cleans the tile faces as they go. Some older formulations left a slight sheen that homeowners called “plastic-looking”, so ask to see a sample board before you commit. And it costs more, in both the material and the tiler’s time.

Polymer, Resin, Sanded and Unsanded: What the Other Names Mean

The grout aisle throws four or five names at you and only two of them describe genuinely different products.

Polymer-modified cement grout is a cement grout with polymers added for flexibility, water repellence and colour, and most modern flexible grouts fall into this group. If you’re weighing polymer grout vs cement grout, you’re really comparing two cement grouts. Resin grout is another name for epoxy grout.

Sanded and unsanded is a cement grout distinction, not an epoxy one. Sanded cement grout carries a graded aggregate that stops wider joints shrinking and cracking as they cure. Unsanded is smoother, for narrow joints and for soft or polished surfaces that sand would scratch. Epoxy doesn’t split that way: the filler is part of the resin system, so you choose an epoxy by joint width and by the surface it has to survive.

💡 Quick tip: Ask your tiler which grout is on the quote by product name, not just “grout”. A named product has a joint-width range and a care document you can check.

Where to Use Epoxy Grout vs Cement Grout in Your Auckland Home

Not every tiled surface needs epoxy, and not every surface can get away with cement. The deciding question is how often the joints get wet, greasy or scrubbed.

Room-by-Room Recommendation

Kitchen Splashbacks

Kitchen splashbacks cop grease, cooking oil, tomato sauce and cleaning sprays, and white cement grout behind a hob is usually the first joint in the house to change colour. If your kitchen renovation includes a tiled splashback, epoxy is worth the premium.

Imagine a subway-tile splashback grouted in white cement five years ago. The joints behind the cooktop have gone yellowish-brown and no scrubbing shifts it. The fix is raking every joint out and regrouting, after five years of living with the stain. Epoxy on day one would have avoided both.

Bathroom and Laundry Floors

Water splashes, drips and sits on a bathroom floor every day. MBIE’s Acceptable Solution E3/AS1, one way of showing a floor meets Building Code clause E3, lists ceramic or stone tiles with “waterproof grouted joints” among the finishes for rooms with sanitary fixtures. It doesn’t name a grout type, so ask your tiler how the grout they’re using meets that. Epoxy on a bathroom or laundry floor means no discolouring around the base of the vanity or toilet.

Dry Floors, Feature Walls and Outdoor Tiling

For tiled floors in dry areas (living rooms, hallways, entries) cement grout performs well and the saving makes sense. Its matte, traditional finish often looks better there than epoxy.

Outdoors, check the product rather than the category. ARDEX lists both FG 8 and EG 15 for internal and external use, and EG 15 for swimming and hydrotherapy pools, but notes that “epoxy grouts are prone to chalking when used externally but performance is not affected.”

💡 Quick tip: Laying natural stone? Check the grout maker’s tile list first. ARDEX lists natural stone for EG 15 and “moisture insensitive natural stones” for FG 8, and your stone supplier can tell you whether the face needs sealing before grouting.

Epoxy Grout in a Shower: What to Specify, and What Actually Goes Wrong

The shower is the one place in the house where a grout decision shows up in daylight. Everywhere else a mediocre joint just sits there. In a shower it gets soaked twice a day, scrubbed once a week and stared at by whoever is standing in it.

Epoxy grout in a shower solves the staining and most of the mould, but it does not make the shower waterproof. E3/AS1 calls for shower wall tiles to be laid on a membrane specified by the manufacturer as suitable, and floor tiles on a membrane or in a suitable shower tray. Grout is the wearing surface. If the membrane is wrong, epoxy grout will simply hold the water behind the tiles for longer before you find out. It’s one reason we specify the membrane, the adhesive and the grout together on every wet area we take back to the framing and rebuild.

Important note: Shower waterproofing, floor falls and whether your bathroom work needs a building consent are Building Code and consent questions. Get them answered by a Licensed Building Practitioner or Auckland Council for your specific job, not from a grout guide.

The Three Joints That Fail First

Almost every shower we open up fails in the same three places, and none of them is the middle of a tiled wall.

The wall-to-floor junction. This is a movement joint, not a grout joint. It moves as the building moves and as the floor flexes underfoot, so grout of any kind cracks there eventually. Surtec’s advice on its Technokolla grouts is blunt: “Epoxy grout does not replace movement joints.” Corners, perimeters and changes of plane get a matched silicone instead.

The internal corners. Same problem, same answer. Two planes meeting at ninety degrees will always move relative to each other.

The joints around the waste and the mixer. Penetrations are where water gets a second chance, and E3/AS1 wants tapware and mixer penetrations waterproofed with a proprietary flange or sealant. Epoxy earns its money in the joints around them, because it won’t draw water in the way a porous cement joint does.

Joint Width Matters More Than Most People Are Told

Shower walls are increasingly tiled in large-format porcelain with tight joints, and the joint width decides which grouts are even allowed. ARDEX EG 15 is rated for joints from 1.5mm to 15mm wide and is listed for swimming and hydrotherapy pools, which tells you what it’s built to survive. ARDEX FG 8, a flexible cement grout, covers 1mm to 8mm.

Regrouting an Existing Shower

If the tiles are sound and only the grout has gone, a regrout is a genuine option and a fraction of the work of a rebuild. Epoxy can go into joints that held cement grout, but the old grout has to be raked out to a proper depth with a grout saw or oscillating tool first, not skimmed over. Skimming new grout over old is the most common shortcut in shower repairs and it never lasts, because the new layer is too thin to bond or to survive a scrub.

If the grout keeps failing in the same place, or there’s staining on the other side of the wall, the problem is probably the membrane or the movement joints, and a regrout won’t fix it.

💡 Quick tip: If your shower glass is being replaced at the same time, do the grout first and the glass second. Silicone at the glass junction should land on finished, cured joints. Our guide to shower glass types and replacement costs covers the sequencing.

How Much More Does Epoxy Grout Cost in NZ?

Cost is the first objection most homeowners raise, and epoxy is the dearer grout on both the material and the labour. We don’t publish a per-kilogram price here because retail prices and pack sizes move, and the honest comparison is per job, not per bag. These are the things that set the difference.

What Drives the Difference

What It Means on a Bathroom

On a bathroom the grout is one line in a much bigger quote. The bathroom bands we publish on our FAQ page put a mid-range Auckland bathroom at $25,000–$35,000 +GST, and says tiling typically takes 2 to 4 days, with grout applied after the adhesive has cured, adding another day. Against that, the grout choice is a small part of the budget and a large part of how the room looks in five years.

💡 Quick tip: Ask your tiler to price the grout as its own line, cement and epoxy side by side, with the labour included. Then you’re comparing the real difference on your job, not a shelf price.

White Grout and Colour: Why White Is the Most Requested and the Least Forgiving

White grout is what most Auckland homeowners picture when they picture a new bathroom, and it’s the colour that generates the most complaints eighteen months later. The reason is porosity, not the pigment.

A white cement joint absorbs soap residue, minerals from the water and whatever the shampoo bottle leaks, and goes grey from the inside out; white epoxy grout has little for that staining to soak into. If you want white joints that are still white in five years, epoxy isn’t a luxury upgrade. It’s the version that delivers what the colour promises, provided the tiler cleans the epoxy haze off the tile faces properly during installation.

What Colours You Can Actually Get in New Zealand

Cement and epoxy grouts are coloured differently, which catches people out at the counter.

Cement grout comes pre-coloured in the bag. ARDEX FG 8 is published in nine colours: Magellan Grey, Slate Grey, Midnight, Misty Grey, Charred Ash, White, Travertine, Alabaster and Sandalwood, in 5kg and 20kg packs.

Epoxy grout is mixed on site from separate parts. ARDEX EG 15 ships as a three-part pack, and the colour lives in the 5kg Part C colour pack, which is why the epoxy colour range is quoted separately from the resin and why you can’t simply grab a bag off the shelf. ARDEX’s grout colour selector lets you preview a tile against each grout colour before you commit.

The Rule Our Designers Use

Match the grout to the tile and the surface reads as one plane. Contrast the grout against the tile and you’re choosing to show the grid. Both are valid. What isn’t valid is choosing a high-contrast dark grout on a pale tile without looking at the setting-out first, because every millimetre of variation in the tile lines becomes a design feature.

Mid-tone greys are the safe middle ground. They hide traffic on a floor, they don’t fight a white tile, and they age at a similar rate across the whole room. If you’re still choosing tiles, our bathroom tile guide for Auckland homes covers format and finish.

💡 Quick tip: Order the grout at the same time as the tiles, from the same supplier, and keep the leftover. ARDEX itself warns that slight colour variations can occur and recommends testing a small section first, so a patch mixed from a different batch years later may not match.

NZ Products and Suppliers: What’s Actually Available Here

Generic grout articles reference US and Australian brands you can’t buy at your local tile store. Here’s what we could confirm on New Zealand makers’ and distributors’ own pages.

Epoxy and Cement Grouts on the NZ Shelf

ARDEX EG 15: a three-part epoxy grout for walls and floors, joints 1.5mm to 15mm, internal and external, listed for swimming and hydrotherapy pools. ARDEX calls it “exceptionally easy to clean up during application” and lists ceramic, porcelain and natural stone tiles.

ARDEX FG 8: a flexible cement-based grout for joints 1mm to 8mm, indoors and out, in nine colours and 5kg or 20kg packs.

Technokolla grouts from Surtec: Surtec, based in Glenfield, Auckland, sells Technokolla cement grout “for everyday tiling” and epoxy grout “for maximum stain, water and chemical resistance”, alongside matching silicones. It says both are compatible with underfloor heating when installed to specification, and promotes the range as a BRANZ-appraised waterproofing and tiling system.

Joint Width, Side by Side

Joint widths, colours and pack sizes as published on the ARDEX New Zealand product pages, re-checked 09 Nov 2026.

Where to Buy Epoxy Grout in New Zealand

There are three realistic channels, and they aren’t interchangeable.

Big-box retail. Bunnings and Mitre 10 carry grout, and cement grout is the bulk of what sits on those shelves. Epoxy is stocked less consistently and the colour choice is narrower. Fine for a small job in a dry area; less useful if you want a specific epoxy colour in a hurry.

Tile and stone specialists. The wider colour ranges, the matched sanitary silicones and the staff who can tell you whether a grout suits your particular tile all live here. If your grout colour matters, buy it here.

Trade and system suppliers. ARDEX runs an installer and stockist locator on its own site, and Surtec sells the Technokolla range from Auckland. Buying the adhesive, the waterproofing and the grout as one manufacturer’s system is what system warranties are usually written around, so if your tiler has a preferred system, follow it.

One practical warning on quantity: an epoxy colour pack is sized for a job, not a repair. Once the parts are combined the batch has to be used, so it isn’t a product you open, use a handful of and reseal.

💡 Quick tip: Ask your tiler which system they use and whether the adhesive, waterproofing and grout all come from the same manufacturer. One system means one set of compatibility rules to follow.

Common Grout Problems in Auckland Homes, and How to Avoid Them

We’ve seen every grout failure going: cracked joints, mouldy corners, discoloured shower floors. Most come down to three things: the wrong grout for the job, poor installation, or no maintenance.

Why Does Grout Crack?

Grout cracking is almost always caused by movement between the tiles and the substrate, not by the grout being “weak”. Auckland houses move. Timber-framed villas in Ponsonby flex with humidity changes; concrete slabs in newer builds in Flat Bush expand and contract with temperature. If the grout can’t accommodate that movement, it cracks.

Rigid joints crack first, which is why ARDEX promotes FG 8’s polymers as reducing the likelihood of cracking. Where real movement is expected, at wall-to-floor junctions, corners and changes of plane, neither grout belongs: that’s silicone’s job, and many tilers get it wrong by running grout right into the corner.

Why Does Grout Go Mouldy?

Mould grows on cement grout because moisture gets trapped in the porous material, and Auckland’s damp winters make it worse. Bathrooms with poor ventilation (no extractor fan, or a fan that vents into the ceiling space instead of outside) give mould ideal conditions. Epoxy’s dense surface gives mould far less to grip; it can still form on the surface if cleaning is neglected, but it wipes off rather than living inside the joint.

Installation Quality Matters More Than Most People Realise

Even epoxy grout fails if it’s installed badly. The common faults are cement grout mixed with too much water, epoxy parts mixed in the wrong ratio, tiles bedded with too little adhesive so they sit hollow, and grout applied before the adhesive has cured.

The best insurance is a tiler who uses your chosen grout system regularly, working inside a properly waterproofed wet area. On our renovations, our in-house Licensed Building Practitioner (LBP #BP156911) provides oversight on process, documentation, workmanship and compliance.

💡 Quick tip: Clean grout with a pH-neutral cleaner. Surtec advises avoiding harsh acids unless they’re confirmed suitable for the grout type, and good ventilation helps keep the colour.

So, Epoxy or Cement Grout for Your Auckland Renovation?

If you’re renovating a bathroom, kitchen or laundry, epoxy is the better grout for every surface that gets wet, greasy or scrubbed. For dry floors and feature walls, cement grout does the job, and the money is better spent in the shower, on the splashback and on the bathroom floor.

The worst decision is no decision: whatever grout is on the van, picked without anyone asking the question. Now you know what to ask. If you’d rather see the difference than read about it, our showroom at 16B Link Drive, Wairau Valley, Auckland has full bathroom displays where you can look at finished tiled surfaces in person.

➡ Book your free in-home consultation with Superior Renovations
➡ Get an emailed estimate from our bathroom renovation cost calculator
➡ Request a free feasibility report for your project

Related guides

• how a wet room bathroom is built to last in NZ
• choosing between an acrylic and a tiled shower
• tiled and other splashback costs in NZ kitchens

Further Resources

1. Featured projects and Client stories to see specifications on some of the projects.
2. Real client stories from Auckland

Need more information?

Take advantage of our FREE Complete Home Renovation Guide (48 pages), whether you’re already renovating or in the process of deciding to renovate, it’s not an easy process, this guide will help you avoid costly mistakes.

Download Free Renovation Guide (PDF)

Have you been putting off getting renovations done?

We have partnered with Q Mastercard ® to offer up to 18 months interest-free, so you can enjoy your new home now and stress less.

Learn More about Interest-Free Payment Options*

*Lending criteria, fees, terms and conditions apply. Mastercard is a registered trademark and the circles design is a trademark of Mastercard International Incorporated.

Still have questions unanswered?

Book a no-obligation consultation with the team at Superior Renovations, we’d love to meet you to discuss your renovation ideas!

References

1. MBIE, Acceptable Solution E3/AS1 Internal Moisture (Amendment 7)
2. ARDEX New Zealand, ARDEX EG 15 High Performance Epoxy Grout
3. ARDEX New Zealand, ARDEX FG 8 Flexible Coloured Grout
4. ARDEX New Zealand, Grout Colour Selector
5. Surtec, Technokolla Grout

Quick answer: Shower glass is toughened safety glass, made to break into small fragments rather than sharp shards. Clear or low-iron frameless panels give the most light, frosted or fluted glass gives privacy, and a cracked panel is replaced, never repaired.

The shower glass is one of the last things specified in a bathroom and one of the first things anyone notices walking in. Get the type and finish right and a tight ensuite feels bigger than it is; get it wrong and you’re chasing water spots every morning or staring at a green tinge on a panel that should look crisp.

Three questions come up on almost every bathroom we design: which glass, framed or frameless, and what to do with a panel that has cracked, clouded or started to leak. We answer them from the builder’s side of the job. On a Superior Renovations bathroom the glass is ordered to an opening we have just tiled and waterproofed ourselves, and we’ve been doing that across more than 1,000 Auckland renovations since 2017. You can see how these glass choices look in finished rooms in our bathroom designs we’ve built across Auckland.

Choosing a Shower Glass Panel: The Main Types

The glass type sets both the look and the upkeep, and the right call depends on the room and who uses it. Here’s what we work with most across Auckland homes, from character villas to compact apartments.

• Clear glass. The open, gallery-style look. It makes a small bathroom feel larger and shows off good tiling. The catch is upkeep: clear glass needs a regular wipe to stay free of water spots and soap scum.
• Frosted glass. Diffuses light, blurs the view, keeps the room bright. The sensible pick for a shared family bathroom.
• Tinted glass. Grey or bronze tones for a modern edge. It buys some privacy but darkens the room, so the lighting plan has to allow for it.
• Textured glass (fluted, reeded, rain). Decorative and practical at once: privacy, and better than clear glass at hiding water marks.
• Low-iron glass. Ultra-clear, without the faint green cast of standard glass. The premium choice when the tiling deserves to be seen properly.

What shower glass is actually called

In the trade, the glass around a shower is a shower screen, or a shower door where it opens, and the panel itself is toughened safety glass. Toughened glass is also commonly called tempered glass, as Metro Glass’s toughened glass page notes, so a quote that says “10mm tempered” and one that says “10mm toughened” are describing the same kind of panel.

💡 Quick tip: Ask to see standard clear and low-iron samples side by side, looking at the polished edge. The green tint in standard glass shows most on that edge, and on a frameless panel it is the edge you look at every day.

Getting the Privacy and Light Balance Right

Texture and transparency decide how private the shower feels, how much daylight reaches the room, and how much cleaning you’ll be doing. In Auckland, where homes run from cosy Grey Lynn bungalows to open family pads in Howick, that balance is what separates a bathroom that works from one that doesn’t.

If privacy is the priority, go higher opacity — frosted or textured. If an open, light-filled feel matters more, stay with clear or low-iron. More daylight through the screen also means a smaller bathroom needs less artificial light in the morning.

Transparency, from clear to opaque

• Fully transparent (clear). Maximum light, the illusion of more space, zero privacy. Fine for a solo ensuite or a compact CBD apartment.
• Semi-transparent (tinted or low-iron). Tinted adds a hue for moderate privacy; low-iron keeps the clarity without the green cast. Works well in a contemporary ensuite.
• Obscured (frosted or etched). Soft light, blurred view, high privacy. The right call for a shared family bathroom.
• Opaque (heavily textured or patterned). Almost no see-through, still passes light. Suits guest bathrooms and ensuites in older villas.

The legal rule underneath all of this is short. Building Code clause F2.3.3 says glass that people are likely to come into contact with must break in a way that is unlikely to cause injury, resist a reasonably foreseeable impact without breaking, or be protected from impact (Building Regulations 1992, Schedule 1). In a shower, where a slip puts a shoulder into the panel, that normally means toughened safety glass. Even fully clear glass has to clear that bar.

A closer look at textures

Smooth is the baseline — easy to clean, but it shows fingerprints and water spots. Fluted or reeded glass has vertical ridges that catch the light and give privacy without fully blocking it; it also hides water marks better than smooth. Frosted or etched glass is acid-etched or sandblasted for a matte finish that scatters light and shows grime less. Patterned glass, rain or hammered effects, adds a custom, decorative feel and hides imperfections, though the pattern takes a bit more effort to keep clean.

One thing we tell every client: look at a sample under your own bathroom lighting before you commit. Glass that reads soft and elegant in a showroom can look completely different in a north-facing Auckland bathroom at 7am.

“Fluted glass is one of the easiest ways to get privacy and a bit of character without closing the room in. I just tell people to test a sample under their own lights first, the effect shifts with the room.”
— Cici Zuo, Sales Manager, Superior Renovations

Frameless vs Framed: Which Suits Your Bathroom

Frameless glass is the single biggest decision most people make on their shower, and it’s where the budget moves most. It’s the look most people ask about first, and it isn’t automatically the right answer for every bathroom.

What frameless actually is

A frameless shower uses heavier toughened glass held by discreet brackets, hinges or channels instead of a full metal frame. The result is minimalist and open, with the glass doing the visual work. It works because toughened glass is strong enough to carry its own fixings: Metro Glass describes its toughened glass as typically four to five times stronger than ordinary annealed glass of the same thickness, and suitable for hinge, patch and point fixings. With no frame to hide behind, the install has to be precise to stay leak-free.

The case for frameless

Frameless makes a room feel larger by removing the visual barrier of a frame. It’s easier to clean, no frame crevices for mould to sit in, and it lets light bounce around, which helps on grey Auckland days. The thicker glass is durable, and you can run it clear, frosted or textured to suit a beach house or a city apartment. For a small bathroom, frameless is often the thing that tips it from cramped to genuinely luxurious.

The trade-offs

It costs more, because of the thicker glass and the specialised fittings. It demands a precise install, because a small misalignment causes leaks or instability, and that’s a real risk in older homes with floors that aren’t level. Water containment takes more care without a frame, so the sealing has to be right. In an exposed coastal house, the hardware needs to be properly corrosion-resistant or it won’t last.

💡 Quick tip: Before you commit to frameless, put a level on the wall the panel fixes to. If it’s visibly out of plumb, ask whether a channel or semi-frameless detail will hide it better than packers and a thick silicone line.

“Frameless brings an effortless, airy feel, it’s often what makes a small bathroom feel properly luxurious. The honest caveat is it only works if the install is exact. It’s not a DIY job.”
— Dorothy Li, Head of Design, Superior Renovations

Thinking about frameless for your bathroom? Book a free in-home consultation and we’ll talk through whether it suits your space and budget — or try the bathroom renovation cost calculator for a ballpark first.

Specifying a Shower Glass Panel: Toughening, Coatings and Suppliers

When we spec a bathroom, the shower glass comes from established NZ suppliers, and the details worth checking are the same whoever makes it. You don’t need to source any of this yourself, because on a managed renovation we handle supply and install, but knowing what to ask makes any quote easier to read.

How toughening works, and why it limits what can be done later

Toughened glass gets its strength from heat, not thickness. Per Metro Glass’s TempaFloat toughened glass page, the glass is cut and processed first, heated to around 650°C, then rapidly cooled with high-pressure air, which leaves the surfaces in compression and the centre in tension. That is why every cut-out, hinge hole and polished edge has to be done before the glass goes into the furnace: Metro notes that cutting, grinding and sharp impacts after tempering are likely to make the glass fracture. If broken, it crumbles into small fragments instead of splintering.

“Low-iron panels are what we reach for when someone wants that clean, high-end finish and the tiling deserves to be seen properly.”
— Eunice Qin, Designer, Superior Renovations

Heat-soaked glass for a large panel

Toughened glass carries a small risk of breaking on its own after installation, caused by tiny inclusions from manufacture. Heat soaking is a second heat treatment that cuts that risk: Metro Glass quotes the UK Glass and Glazing Federation’s figures of about 1 in 10,000 m² of toughened glass breaking spontaneously, falling to 1 in 1,000,000 m² once heat soaked, and recommends it where glass is in a critical safety location or would be difficult to replace. For a big frameless panel in an upstairs ensuite, it’s worth asking about.

Coatings, hardware and where we source it

Easy-clean coatings and the hardware finish are where suppliers differ most. Ask which coating the panel carries and how its maker says to clean it, because abrasive products can strip a coating early. In a coastal house, ask what grade of stainless the hinges and clamps are. Reece and Mico are two of the bathroom suppliers we work with on Auckland renovations, and we pick the glass and fittings for each job rather than from one catalogue. That’s the value of a renovation company here: the glass gets matched to the home and the rest of the bathroom, not picked off a shelf in isolation.

“Half the job is knowing which supplier suits which bathroom. We’re matching the glass to the home and the finish, not just ordering a panel.”
— Alison Yu, Designer, Superior Renovations

The Shower Glass Safety Rules in NZ

Three documents sit behind every shower screen in New Zealand: one clause of the Building Code, one standard that says where safety glass is needed, and one that says what counts as safety glass.

The Building Code rule: clause F2

Clause F2.3.3 of the Building Code is the performance requirement: glass people are likely to come into contact with must break in a way that is unlikely to cause injury, resist a reasonably foreseeable impact, or be protected from impact. The same Code’s clause E3.3.6 requires surfaces likely to be splashed to stop water getting behind the linings or into concealed spaces, which is the screen’s other job. Both clauses are in Schedule 1 of the Building Regulations 1992.

NZS 4223.3: where safety glass goes

NZS 4223.3:2016, Glazing in buildings, Part 3: Human impact safety requirements is the standard that turns that rule into specifics. Standards New Zealand describes it as a means of compliance with Building Code clauses B1, F2 and F4, covering where and what type of safety glass is needed wherever people could impact glass, and its contents include worked examples for bathrooms. MBIE sponsors a free single-copy download of it through Standards New Zealand, so any homeowner can read it.

AS/NZS 2208: what counts as safety glass

AS/NZS 2208:2023, Safety glazing materials in buildings sets out the safety glazing materials themselves, toughened and laminated glass among them, in two grades with different impact performance. Metro Glass classes its toughened glass as Grade A safety glass. When you’re comparing quotes, ask each supplier to confirm in writing that the panel is safety glass to that standard.

Important note: Whether shower work needs a building consent depends on what else changes in the bathroom. Most bathroom renovations that keep fixtures in their existing positions don’t need Auckland Council consent; moving plumbing or walls does. For your own project, check with Auckland Council or a Licensed Building Practitioner before any work starts.

“Across the mix of old and new homes we work on, the safety standard is the line that doesn’t move. The design can flex. AS/NZS 2208 can’t.”
— Dorothy Li, Head of Design, Superior Renovations

How the Glass Actually Gets Installed

Installation is where a good-looking panel either stays leak-free for years or turns into a problem — and frameless glass in particular is not a weekend job. It’s precise work: accurate measurements off walls that are rarely perfectly plumb in older Auckland homes, secure fixings into studs, and watertight sealing that meets the Building Code’s internal moisture clause, E3.

When Superior Renovations manages your bathroom, the glass is measured, supplied and installed by our team as part of the build, with the waterproofing and sealing done in the same job, so there’s no coordinating a separate glazier.

Superior Renovations

What happens, step by step

1. Prep. Walls are checked for plumb, and the tiled surface and waterproofing are confirmed sound before anything is fixed.
2. Measure. Width is taken at top and bottom, because walls in character homes aren’t straight. For an over-bath screen, the bath lip is factored in.
3. Fit and fix. Framed screens sit in channels fixed to studs; frameless panels are secured with brackets or U-channels into reinforced walls, using corrosion-resistant stainless hardware.
4. Seal. Silicone is applied and left to cure before use, then the join is water-tested.
5. Sign-off. Stability, operation and watertightness are checked, and the work goes into the handover documentation.

A standard frameless setup takes a day or two; an older home with uneven floors and odd angles, many Ponsonby terraces, for instance, takes longer. Where structural changes are involved, consent may be required, so check with Auckland Council or a Licensed Building Practitioner early. On a managed renovation we coordinate that as part of the project.

“A leak-free finish starts with prep. Across the range of homes we work on, the trick is adapting to each one’s quirks rather than forcing a standard install.”
— Cici Zuo, Sales Manager, Superior Renovations

Warranties and Your Rights

A new shower glass panel shouldn’t fog, crack or fail early — and if it does, knowing what’s covered saves real money. Most warranties cover manufacturing defects like bubbles or faulty tempering, but not misuse or poor installation.

Manufacturer’s warranties on the glass, installation cover from the installer, and separate hardware cover against rust all vary by supplier and product — worth confirming in a coastal spot like Mission Bay. Always check the specific term in writing at the time of purchase. Underneath all of that, the Consumer Guarantees Act requires goods to be of acceptable quality, which Consumer NZ explains includes being safe and durable, and fit for any particular purpose you asked about, whether or not there’s a written warranty.

Warranty terms change, so confirm the current cover with the supplier at the time of purchase. The common exclusions to watch are abrasive cleaners, impact damage, and mineral build-up from tap water, which keeping the glass clean prevents.

“A warranty isn’t just paperwork, it’s the assurance the bathroom holds up in our climate. We document supply and install so that if anything ever does go wrong, the claim is straightforward.”
— Dorothy Li, Head of Design, Superior Renovations

Keeping Shower Glass Clear

Glass is one of the few things in a new bathroom that gets worse or better depending entirely on what you do in the first year. The wider version of that argument is in our renovation aftercare guide.

In Auckland’s humidity, the difference between glass that looks new for years and glass that hazes over is a short routine, not hours of scrubbing. Hard-water minerals, soap residue and mould all thrive in a damp bathroom and, left long enough, can etch the glass permanently.

The routine is simple. Squeegee the glass after each shower — thirty seconds, and it’s the single biggest thing you can do.

Once a week, spray a 50/50 white vinegar and water mix, leave it five to ten minutes, scrub gently, rinse and squeegee dry. For stubborn limescale, a baking soda paste left fifteen minutes then scrubbed off works, though you should skip it on coated glass and check the manufacturer’s guidance first. Run the extractor fan to cut the moisture that feeds mould. On coated glass, follow the cleaning advice from the panel’s maker over any general product claim.

Different glass needs slightly different care. Clear glass shows spots most, so daily squeegeeing matters; frosted and textured glass hides marks but traps residue in the grooves, where a soft brush helps. For coated glass, skip harsh chemicals so the coating lasts, and near the coast, rinse salt residue off weekly.

“Consistency beats intensity. A quick daily squeegee keeps the glass looking premium and saves the heavy cleans.”
— Alison Yu, Designer, Superior Renovations

Hardware and Fittings: The Part That Holds It Together

The hinges, clips, channels, handles and seals are what decide whether a shower stays secure and splash-proof or turns into a wobbly, leaky annoyance. In Auckland’s humid, sometimes coastal conditions, the material choice matters as much as the glass.

Fittings need to be rust-resistant, strong and compliant. Marine-grade stainless steel or brass resists the corrosion that salt air accelerates in suburbs like Devonport. On the Code side, the enclosure as a whole has to keep splash water out of the walls under clause E3, so a hinge that lets a door drop is a compliance problem as well as an annoyance. Frameless setups need heavy-duty, minimal hardware, glass-to-glass hinges or point-fixed clamps, to keep the clean look, while framed setups use simpler, more forgiving tracks and rollers.

What to prioritise: marine-grade corrosion resistance, hinges and clamps rated for the weight of the panel they carry, adjustability for the uneven walls common in older homes, and a finish, matte black, chrome or brushed nickel, that matches the rest of the bathroom. As with the glass, on a managed renovation we specify and supply the fittings to suit your enclosure.

“The right hardware is what takes a shower from functional to genuinely good. It’s a small part of the budget that quietly carries the whole enclosure.”
— Alison Yu, Designer, Superior Renovations

What Shower Glass Costs in Auckland, and Where It Sits in a Bathroom Budget

Two ways to buy shower glass, and they price very differently.

Buying the glass on its own. A glazier prices the opening you already have, and the things that move the number are glass thickness, panel size, low-iron versus standard glass, any coating, and the hardware it hangs on. We don’t publish a standalone glass price, because on our jobs the glass is never a standalone purchase. If you’re buying it separately, get two or three measured quotes that name the glass type, thickness and hardware, so you’re comparing like with like.

Buying it as part of the bathroom. On a managed renovation the glass is a line inside the room, not a separate purchase. Our renovation FAQ puts a mid-range full bathroom renovation in Auckland at $25,000 to $35,000, a budget refresh at $8,000–$15,000, and a custom luxury bathroom with premium materials, structural changes or a wet room at $35,000–$65,000+. The glass is a small share of any of those, and it is the wrong place to save money.

Here is why the second route usually costs less overall. A glazier measures the opening you already have. A renovation prices the opening you are about to build, which means the tiling, the floor fall, the waterproofing membrane and the glass are set out together and the panel is ordered to a dimension that will actually exist. Retrofitting glass into a finished tiled recess that is a few millimetres out of square is where the awkward packers and silicone gap-filling start.

💡 Quick tip: Ask whether the price you have been quoted includes the hardware and the templating visit. A supply-only figure with no site measure is not comparable to an installed one, and hinges and channels are not a rounding error.

Put your own room through the bathroom renovation cost calculator before you price the glass in isolation. If you are still choosing between a tiled recess and an acrylic liner behind that glass, the trade-offs are set out in acrylic shower versus tiled shower.

Replacing or Repairing Existing Shower Glass

Plenty of the searches that land on this page are not about a new bathroom at all. Something has gone wrong with glass that is already there. What can be fixed and what has to be replaced comes down to one property of toughened glass.

A cracked or chipped panel cannot be repaired

Toughened glass is heat-treated after it is cut, drilled and polished. That treatment is what makes it break into small blunt pieces instead of shards, and it is also why nothing can be cut, drilled or ground into it afterwards. A chipped edge or a crack in a toughened panel is not repairable, and it is not a cosmetic issue either: the damage sits in a surface layer that is holding the whole panel in compression. Replace it, and replace it with a panel that carries the AS/NZS 2208 mark.

The same rule explains a job people often ask for and cannot have: you cannot drill a new hinge hole in an existing toughened panel to move a door. The panel has to be remade to the new hole positions.

Scratched, hazed or etched glass

Cloudiness is usually mineral scale rather than damage, and it builds faster where a shower gets heavy daily use. Scale will come off. Etching will not. If a weekly clean with a 50/50 white vinegar and water mix stops making a difference, the minerals have started to eat into the surface, and no product on a supermarket shelf reverses that. At that point you are choosing between living with it and replacing the panel.

Doors that drag, drop or leak

A door that has started catching on the tray, or a panel weeping at the bottom edge, is almost always hardware and sealant rather than glass. Hinges lose tension, channels fill with soap residue, and silicone shrinks back off the tile. All three are serviceable. Get them looked at early, because a dropping door puts load somewhere the panel was not designed to carry it.

When the whole enclosure goes instead

Replacing one panel makes sense while the tiling, the tray or the floor fall and the waterproofing are all sound. Once you are dealing with a leak that has got past the membrane, drummy tiles around the recess, or a tray that never drained properly, the glass is the last thing to worry about. Fixing the enclosure and leaving the failed substrate behind it is money spent twice. Our guide to the stages of a bathroom renovation sets out where waterproofing sits in the sequence and why it cannot be retrofitted around finished work.

Glass-only repairs or a bathroom renovation?

If the shower is otherwise sound and you need one replacement panel, a new hinge or a reseal, that is glazing work, and a local glazier is the usual call for it. When the glass problem is a symptom of something bigger, such as a leak past the membrane, a tray that never drained or a layout that no longer works, it’s renovation work, and that’s the work we do. We renovate bathrooms right across Auckland, including the bathroom renovations around our Wairau Valley showroom on the North Shore and bathroom renovations in Ponsonby, Grey Lynn and Remuera.

Shower Doors and Panels: Which Configuration Suits Your Bathroom

Type of glass is one decision. How it opens is a separate one, and in a small Auckland bathroom it is the decision that actually constrains the layout.

The swing-clearance question is the one most often missed on a plan that looks fine on paper. A hinged door that opens into the space where the vanity door also opens will annoy you every day for fifteen years. Our guide to bathroom layout clearances covers the minimums that keep a small room usable, and if the bath is part of the same decision, freestanding versus built-in changes what is left for the shower.

One practical note on older Auckland housing stock. Villas, bungalows and 1970s brick-and-tile homes rarely have square, plumb walls in the wet areas, and frameless glass is the least forgiving product you can put against an out-of-plumb wall. In those homes a semi-frameless or channelled panel is often the better outcome, not the cheaper compromise.

Getting Your Shower Glass Right

The glass is one of the details that decides whether a finished bathroom feels considered or compromised. The simplest way to get it right is to have it specified and installed as part of the whole renovation, so the glass, the tiling, the waterproofing and the consents all line up.

That’s what we do. If you’re planning a rebuild of the whole wet area, glass included, our designers will talk you through the right glass for your home, your finish and your budget as part of a free in-home consultation.

➡ Book your free in-home consultation with Superior Renovations
➡ Try the bathroom renovation cost calculator to ballpark your project
➡ Request a free feasibility report for your project

Related guides

• Seven common bathroom renovation mistakes and their repair bills
• Layouts, finishes and trends from our Auckland bathroom designs

Further Resources

1. Featured projects and Client stories to see specifications on some of the projects.
2. Real client stories from Auckland

Need more information?

Take advantage of our FREE Complete Home Renovation Guide (48 pages), whether you’re already renovating or in the process of deciding to renovate, it’s not an easy process, this guide will help you avoid costly mistakes.

Download Free Renovation Guide (PDF)

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Still have questions unanswered?

Book a no-obligation consultation with the team at Superior Renovations, we’d love to meet you to discuss your renovation ideas!

References

1. New Zealand Legislation, Building Regulations 1992, Schedule 1 (Building Code clauses E3 and F2)
2. Standards New Zealand, NZS 4223.3:2016 Glazing in buildings, Part 3: Human impact safety requirements
3. Standards New Zealand, AS/NZS 2208:2023 Safety glazing materials in buildings
4. Metro Glass, TempaFloat toughened safety glass
5. Consumer NZ, Consumer Guarantees Act

Quick answer: toilet installation cost in Auckland comes down to position. A same-spot replacement typically runs $600 to $1,200 supply and install, while adding a new toilet becomes a consented building project quoted from drawings.

Two very different jobs hide behind the words “new toilet”. Swap the old one for a new one in the same spot and you’re paying for the suite plus a short visit from a licensed plumber, because the water supply, waste outlet and floor connection are already there. Put a toilet where there’s never been one and the job changes category: the house gains a sanitary fixture, the Building Act’s consent exemption falls away, and you’re paying for drawings, a building consent, new drainage and the trades that make good around it. So the first question isn’t which toilet. It’s whether the toilet is staying exactly where it is.

Across more than 1,000 Auckland renovations since 2017, we’ve watched this distinction trip up homeowners getting quotes. A plumber’s quote for a swap-out and a renovation company’s quote for adding a toilet should look completely different. If yours don’t, ask what’s been left out.

Table of Contents

1. Toilet installation cost at a glance
2. Replacement vs adding a new toilet: why the gap is so wide
3. When a toilet job is really a full bathroom renovation
4. Toilet types and what each means for the install
5. What a plumber charges to replace a toilet
6. Additional fixtures and components
7. Removing the old toilet
8. Location and accessibility
9. Do you need building consent to install a toilet?
10. How Superior Renovations handles your consent
11. Plumber vs full project management
12. Repair or replace a leaking or running toilet
13. How many toilets does a house need?
14. Smart toilets and bidet seats
15. Just need a swap? Talk to Superior Property Services
16. FAQ

Luxury Bathroom Design – Redvale

Toilet installation cost at a glance

Two sources sit behind the numbers on this page, and we’d rather show you both than blend them into one tidy range. The supply-and-install figure for a same-spot swap comes from the repair pricing published by Superior Property Services, the Superior Construction Group company that does toilet replacements and repairs across Auckland. The labour rate is from our own renovation pricing. Where there’s no honest single number, as with adding a toilet, the table says so rather than guessing.

A cistern that only needs a part is cheaper again: the same published pricing puts a toilet cistern repair at $180 to $400. If you want a figure for the room rather than the fixture, including the tiling and waterproofing that usually ride along with a toilet job, get a tailored cost estimate for the whole space before you start ringing around for quotes.

💡 Quick tip: Ask any quote to itemise the toilet suite, the labour and the fittings as separate lines. A swap-out priced as one lump sum hides whether you’re paying for the toilet or for work the plumber expects to find once the old pan is off.

Replacement vs adding a new toilet — why the price gap is so wide

The cost difference between the two scenarios isn’t a margin grab. It’s three legitimate cost layers stacking on top of each other.

Replacement (same location, existing plumbing). The water inlet, soil pipe, and floor flange are already in place. A licensed plumber removes the old suite, fits the new one, fits a new pan connector, reconnects the supply and tests it. No consent. No designer. No structural work. It’s usually a single visit, and the quote should be fixed or close to it.

Adding a new toilet. You’re now creating sanitary infrastructure that didn’t exist. Four things trigger at once: an architectural designer producing consented drawings, a building consent application (because you’re adding a sanitary fixture where one didn’t exist), multiple trades on site (plumber, builder, sometimes electrician for vent fans and lighting, sometimes a tiler), and a project manager to keep the sequence aligned with council inspections. Add a stud wall, door, or new flooring and the scope tips into full small-room construction.

Between those two extremes sits a third scenario — keeping the toilet roughly where it is but redoing the room around it. That’s where the question of who you call gets interesting.

When a toilet job is really a full bathroom renovation

A surprising number of “I just want a new toilet” enquiries we field at our Wairau Valley showroom are actually bathroom renovations the homeowner hasn’t named yet. Some signals it’s bigger than a swap-out:

• The bathroom hasn’t been updated since the 1980s or 1990s, and the pan, cistern, basin, and vanity are all on the same upgrade timeline
• The flooring around the toilet is showing water damage: lifted vinyl, soft underfoot, or rotting timber substrate
• Tile grout is failing and water is tracking into the wall cavity
• You’re considering moving the toilet even a metre to improve the layout
• The cistern is dual-flush but original (pre-2010) and underperforming on water efficiency
• You’re planning to sell within 2–3 years and want the bathroom to lift the appraisal

We see this pattern repeatedly across Auckland — bathrooms in 1980s and 1990s homes around Mt Eden, Howick, Glen Innes, and Devonport that haven’t had a serious refresh in 20–30 years. The “just replace the toilet” enquiry comes in, the design consultation walks through the room, and the homeowner realises a piecemeal toilet swap doesn’t fix the failed waterproofing, the dated tiles, or the layout. Catching that at the design stage saves the second-call regret 12 months later.

Our renovation FAQ puts numbers on where that line sits. On a small 4–6m² bathroom, $10,000 covers a retile of the wet area, a vanity swap, a basic acrylic shower, a new toilet and paint, with everything staying exactly where it is, and the worked budget for that scope comes to $7,650–$10,550 including a 10% contingency. Move the toilet, change the shower layout or find rotten framing behind the wall, and that budget breaks.

💡 Quick tip: Press a fingertip into the floor right beside the toilet base and around the shower. If it feels soft or spongy, the substrate is already wet — that’s a waterproofing job, not a toilet job, and a swap-out won’t touch it.

If three or more of the signals above apply, price the whole room before you price the toilet, and it’s worth reading how a full refresh stacks up against a partial one before you commit either way. Taking the room back to the studs and rebuilding it properly rolls all of it into one Design-to-Build Action Plan: one fixed quote, one designer, one project manager, one set of consents where needed.

Toilet types and what each one means for the install

The toilet suite is the most variable line on any quote, and the type you choose decides how much work sits around it. The common types in Auckland bathrooms:

• Two-piece close-coupled toilet: The NZ workhorse. A separate cistern bolted directly to the pan, parts stocked at plumbing merchants, easy to service.
• One-piece toilet: Cistern and pan moulded as a single unit. Easier to clean (no join line) and a slightly slimmer profile.
• Back-to-wall toilet: The pan sits flush against the wall and hides the trap and connections. A cleaner look and easier floor cleaning, but its set-out has to suit the waste outlet you already have.
• Wall-faced toilet: The cistern is concealed in a wall cavity or behind a vanity unit. A premium finish that takes more work to install.
• Wall-hung toilet: Mounted to a structural frame inside the wall, so the pan floats off the floor. It needs a thicker wall build-out and is usually planned at renovation stage rather than added later.
• Smart toilet (Japanese-style): Heated seat, bidet wash, deodoriser and auto-flush. It needs a power point within reach of the cistern, which usually adds an electrician’s visit.

For bathrooms used by older family members, a water-efficient dual-flush close-coupled unit is the safe choice: durable, easy to service, and parts available locally.

💡 Quick tip: Check the water-efficiency star label before you buy. Toilets sold in New Zealand have to carry one under the Consumer Information Standards (Water Efficiency) Regulations 2017, and on an Auckland metered water bill the stars are worth reading.

What a plumber charges to replace a toilet in Auckland

Auckland trade labour runs $120 to $150 an hour on our own renovation pricing, and a plumber attending a single small job will usually add a call-out charge on top. Ask whether it’s included before you compare two quotes, because an hourly rate on its own tells you very little.

A straight toilet replacement is a short visit: the water goes off, the old pan comes off its connector, the new suite is fixed level and reconnected, and the plumber runs a few flushes to check for weeping at the base. Ask for a fixed written price once the plumber has seen photos of the existing pan, the waste outlet and the floor around it.

Concept plan · second bathroom

Why position decides the price

Why position decides the price (Existing)×Existing

Why position decides the price (Proposed)×Proposed

This toilet went on the wall the existing bathroom already drains through. Put the same fixture on the far side of the house and the fitting cost barely changes, but the drainage, the floor work and the making good all do. Concept plans by Sonder Architecture. Concept only, not consent documentation.

💡 Quick tip: Send the plumber a photo of the inlet position and the gap between the pan and the wall before they quote. Awkward inlet positions and non-standard set-outs are the most common reason a “fixed” quote turns into an hourly one on the day.

Additional fixtures and components you may need

Most replacements need a handful of small parts that aren’t included in the toilet suite box. Budget for:

• Shut-off valve (if the existing one is corroded or seized)
• Pan connector or seal (always replaced)
• Floor bolts and decorative caps
• Inlet fill valve and flush valve (occasionally need replacing on top of the new suite)
• Overflow tube
• Push-button trip lever or flush plate
• Flexible inlet hose (longer ones for awkward inlet positions)

If you’re swapping to a different style, say close-coupled to back-to-wall, there can be small additional costs for adjusting inlet positions or making good around the old footprint.

Removing the old toilet

Removal is usually folded into the plumber’s quote. Ask whether taking the old suite away is included, or whether it’s left for you to deal with. If the toilet is being kept for re-use or donated to a charity reuse store (Habitat for Humanity ReStore, for example), tell the plumber in advance so they’re careful with the porcelain.

Location and accessibility

Two things drive accessibility cost more than anything else.

Existing plumbing or not. If the inlet and soil pipe are already in the right spot, you stay in the replacement bracket. If pipes need to be relocated, even by a metre, you’re into floor opening or wall opening, and the cost depends heavily on whether the floor is a concrete slab or timber: on a slab, moving the pipework means cutting and re-screeding concrete.

Basement and below-ground installs. Toilets installed below the main sewer line need a macerator or pump-assisted waste system, because gravity won’t take the waste up to the connection. That adds a pump unit and a power supply to the bill and complicates future servicing. Ask Auckland Council or your plumber whether your install needs consent before you buy the unit.

💡 Quick tip: On a timber-floor villa or bungalow, relocating the soil pipe is far cheaper than on a concrete slab — the plumber works from underneath rather than cutting and re-screeding a slab. If you’re set on moving the toilet, the floor type underneath largely decides the bill.

Do you need building consent to install a toilet?

Replacing an existing toilet: no consent. Schedule 1, clause 32 of the Building Act 2004 exempts the replacement of sanitary plumbing in the same position, provided a comparable product is used. That part of the schedule only covers work carried out by a person authorised under the Plumbers, Gasfitters, and Drainlayers Act 2006, so you still need a registered plumber, but nothing is lodged with Council.

Adding a new toilet: building consent. Clause 35 of the same schedule exempts alterations to existing sanitary plumbing only where the total number of sanitary fixtures in the building is not increased. A new toilet increases that count, so the exemption falls away and the work needs a building consent.

One point that gets stated wrong often: adding a toilet isn’t Restricted Building Work just because it’s plumbing. The Building (Definition of Restricted Building Work) Order 2011 limits RBW to building and design work on the primary structure of a house or its external moisture-management system. The plumbing and drainage belong to registered plumbers and drainlayers, a Plumbers, Gasfitters and Drainlayers Board requirement that sits apart from the consent. If making room for the toilet means cutting into floor joists or wall framing, that part can become RBW and has to be carried out or supervised by a Licensed Building Practitioner (LBP).

The consent path for a single new toilet usually runs:

1. Drawings and specification: an architectural designer works out where the toilet can drain and prepares the consent documentation. Sonder Architecture’s guide covers where a second toilet can physically fit in your house.
2. Council processing: under section 48 of the Building Act, Auckland Council has 20 working days to decide a building consent application, and the clock stops while it waits on any further information it asks for. On our own projects we plan on 4 to 8 weeks for consent.
3. Inspections during the build: Council inspectors visit at the stages your consent sets out, which is why the order of work matters so much.
4. Code Compliance Certificate (CCC): Issued once the work passes final inspection, confirming the build complies with the consented drawings and the Building Code.

Important note: This is general information, not consent advice. Whether your toilet job needs a building consent, and whether any part of it is Restricted Building Work, is for a Licensed Building Practitioner or Auckland Council to confirm, and the plumbing and drainage must be done by a PGDB-authorised plumber and drainlayer. Ask Council for your property file early: the existing drawings often show where the drainage already runs.

How Superior Renovations handles your consent

Consent-related renovations at Superior Renovations are designed by Sonder Architecture, the Superior Construction Group’s architectural design division, and our renovation consultants start the conversation at our showroom at 16B Link Drive in Wairau Valley.

See the full project →

If you have a consent-related enquiry, adding a toilet, a garage conversion, extension, or second-storey addition — here’s how it runs:

1. Your enquiry comes through to our renovation consultants.
2. We brief Sonder Architecture’s architectural designers and copy them into your initial email.
3. Sonder runs a feasibility study and asks you to request your property file from Auckland Council.
4. Once the property file is in, Sonder books an on-site visit to walk through options.
5. If the project is feasible, Sonder produces concept drawings and a fixed-fee quote for the consent-stage architectural drawings.
6. If you proceed, Sonder produces the full architectural drawing set and lodges the consent application with Auckland Council.
7. Our renovation consultant runs an on-site visit to scope the build, measure, finalise materials, and produce the Action Plan — a single fixed-quote document covering specifications, design, variations process, and timeline.
8. Once the Action Plan is approved and consent is granted, construction begins.

The advantage of this structure: one point of contact across design, consent, and build, instead of you briefing an independent designer, lodging your own consent, then trying to find a builder who’ll pick up someone else’s drawings without question.

Plumber vs full project management — who do you actually need?

Replacement → a plumber is enough. A licensed Auckland plumber handles the removal, fitting, and any minor adjustments. No design input, no consent, no project manager required for a same-spot swap.

Adding a new toilet → full project management. The job touches plumbing, framing, waterproofing, sometimes electrical (for fans or lighting), sometimes tiling, and the consent process from lodgement through to Code Compliance Certificate. With no project manager, that means you’re coordinating four to six trades, the architectural designer, and Council inspections yourself — and every failed inspection or return visit lands back on you. Owning that sequence is what a project manager is for.

💡 Quick tip: The expensive mistakes on a new-toilet build are almost always sequencing errors — tiling before the pre-line inspection, or closing a wall before the plumbing’s been signed off. That’s the part a project manager is actually paid to prevent. If you would rather not be in the house while it happens, the guide to living in your home during a renovation covers both options.

Just need a toilet swapped? Talk to Superior Property Services

If you’ve read this far and the picture is clearly “I just want my existing toilet replaced, no renovation, no consent, just a tradie who’ll actually show up”, you’re not really a Superior Renovations enquiry. Our sister brand in the Superior Construction Group, Superior Property Services, runs the small-job and replacement work across Auckland — toilet replacements, tap and fixture replacements, hot water cylinder swaps, and the small bathroom fixes that don’t justify a full renovation team.

SPS commits to a one-working-day response and is purpose-built for the kind of job where you can’t get a tradie to call you back. If that’s closer to your situation, they’re the right first call. Once the work is done, the renovation aftercare guide covers what to check in the first twelve months.

If you’re adding a brand-new toilet, an ensuite, a second bathroom, or you’ve worked out that the room around the toilet is overdue for renovation — that’s our territory. We’ll walk through feasibility, design, consent, and build under one Action Plan.

Repair or Replace? What a Leaking or Running Toilet Actually Needs

Plenty of the toilet enquiries we take are not replacement jobs at all. Something is leaking, running or moving, and the honest answer is a repair rather than a new suite. Working out which one you have takes about two minutes.

A cistern that keeps running

Water trickling into the bowl long after the flush usually means the outlet valve seal has perished, or the inlet valve is not shutting off at the right level. Both are serviceable parts on almost every suite sold in New Zealand, and both are cheap next to a new toilet. A running cistern is also quietly expensive: it is metered water going straight down the drain, every hour, until someone fixes it.

Water on the floor at the base

A wet patch at the pan base is the one to take seriously. It can be a failed pan connector, a cracked pan, or a slow seep that has been running long enough to soak the substrate. Older Auckland homes with particleboard or timber floors under vinyl are the ones where this ends badly, because by the time the vinyl lifts the floor underneath has already gone soft.

A pan that rocks

Movement means the fixings or the floor beneath them have let go. Retightening a rocking pan without checking what it is fixed into is how a hairline crack becomes a replacement.

When repair stops being worth it

Our rule of thumb is straightforward. Repair while the pan is sound, the parts are still available and the floor around it is dry. Replace once you are buying a second set of parts for the same suite, the pan is cracked or crazed, the cistern is an obsolete size nobody stocks, or the floor has been wet. On the repair pricing Superior Property Services publishes, a cistern repair runs $180 to $400, against $600 to $1,200 for a full replacement. Repair work on its own is a plumbing call, not a renovation, and it is the kind of job our sister brand Superior Property Services handles across Auckland.

💡 Quick tip: Put a few drops of food colouring in the cistern and leave it 20 minutes without flushing. Colour in the bowl means the outlet valve is leaking. Colour on the floor means you have a bigger problem than a valve.

How Many Toilets Does a House Need, and Is There a Toilet Cost Calculator?

Two questions turn up constantly in searches, and both deserve a straight answer.

There is no official government toilet cost calculator. MBIE publishes guidance on plumbing work and on what needs consent, but it does not price your job, and neither does Auckland Council. What people are usually after is a price, and the closest honest tool is our bathroom renovation cost calculator, which gives an Auckland range for the room the toilet sits in rather than the fixture on its own. For a same-spot swap, the two numbers you need are the price of the suite and the plumber’s hourly rate, both of which are set out above.

On how many toilets a home needs, every dwelling has to have sanitary facilities, and the number required scales with the size of the household the home is designed for. The exact requirement for your specific plans is a Building Code question, and it is the kind of thing to confirm with Auckland Council or a Licensed Building Practitioner rather than a website. What we can tell you from the demand side: the most common reason an Auckland family adds a second toilet is not compliance at all. It is the 7am queue. That is precisely why the Greenlane renovation we filmed started with a toilet and finished as a whole-house job.

If a second toilet is going into an existing footprint, it usually lands inside the cost of the bathroom or laundry it borrows space from. If it needs its own room, treat it as a small build rather than a fixture purchase.

Smart Toilets and Bidet Seats: The Power Point Nobody Budgets For

Smart toilets and bidet seats are easy to underprice, because the fixture is only half the job. A heated seat, a warm-water wash or a dryer needs mains power, and there is rarely a suitable outlet next to an existing toilet.

That means an electrician, not just a plumber. Electrical work in a bathroom is governed by the wiring rules in AS/NZS 3000, which set out where an outlet may and may not sit in a wet area, and the work has to be done by a registered electrician who can issue the paperwork for it. Adding a new outlet also means opening and making good a lining, which pulls in a plasterer and a painter on a job you thought was one fixture.

Plumbing side, a bidet function needs a water connection at the pan as well, and some units want a specific supply pressure. Check the manufacturer’s installation sheet before you buy, because the requirement varies by model and it is the detail that turns a tidy install into a wall repair.

The practical version: if a smart toilet is on your list, decide it before the walls close. Retrofitting one into a finished bathroom costs far more than running a cable while the linings are already off, which is the same argument for settling every selection early that runs through our guide to what to get in writing before you sign.

Getting a toilet job right before anyone quotes

Most toilet jobs go wrong at the scoping stage, not on the tools. Decide whether the toilet is staying put, press on the floor around it, and settle any smart-seat power before anyone prices it. A straight swap is a licensed plumber’s job. A new toilet, a second bathroom, or a tired room around an old pan starts with the drawings and the consent question, and gets priced once, as a whole.

➡ Book your free in-home consultation with Superior Renovations
➡ Estimate your project with our bathroom renovation cost calculator
➡ Request a free feasibility report for your project

FAQ

Related guides

• what each stage of an Auckland building consent involves
• bathroom mistakes that are expensive to undo once the tiles are down

Further Resources

1. Featured projects and Client stories to see specifications on some of the projects.
2. Real client stories from Auckland

Need more information?

Take advantage of our FREE Complete Home Renovation Guide (48 pages), whether you’re already renovating or in the process of deciding to renovate, it’s not an easy process, this guide will help you avoid costly mistakes.

Download Free Renovation Guide (PDF)

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Book a no-obligation consultation with the team at Superior Renovations, we’d love to meet you to discuss your renovation ideas!

References

1. Building Act 2004, section 48 and Schedule 1 clauses 32 and 35 (version as at 8 October 2026)
2. Building (Definition of Restricted Building Work) Order 2011, clauses 5 and 6
3. Consumer Information Standards (Water Efficiency) Regulations 2017
4. Standards New Zealand, AS/NZS 3000:2018 Electrical installations (wiring rules)

This article has been updated with further content to reflect bathroom tile trends for 2023

Nowadays, picking out the best tile for strip the room back and tile it properly is an overwhelming task because of a variety of factors you need to consider, such as texture, color, shape, and design. In the past, it was easy to choose the best tile for remodeling purposes since functional benefits such as low maintenance, durability, and water resistance were the only things considered. However, this is the opposite of this era. Today, the tile’s aesthetic impact has the same weight as its functions. As a result, manufacturers have made several changes on their selections to provide unique tiles to the homeowners. From the current research, we have come out with the top trends in bathroom tiles in 2019 that every homeowner should consider when deciding to renovate their home. These tile trends essentially covers the tiles’ patterns, finishes, shapes, and colours.

Superior Renovations

Most people prefer statement tiles for their bathroom renovations, but it’s not such easy to choose the best brand as per their desires because of the variety of colours and shapes available in the market. Worry no more! With the currents trends, it will become easy to choose the best bathroom tile for your renovation task.

However, you should note that choosing a riotous pattern or brash color is the best way the best option for making a statement with your bathroom tiles. Considering also variation, shape, and the texture of your bathroom tile is essential in selecting the one capable of creating a stimulating effect. Here, you need to go for things like the quirky arrangement or a single color.

A featured wall, tiled floor, or splashback is not an option if you want to invest less but create a statement look that has a significant impact. Considering the effect the tile will bring is essential for anyone who’s after tiling the entire room. Check the image the tiles are likely to bring. Will they make the space to look larger and lighter or they’ll make it moodier and more intimate? Are the tiles eye-attractive? Do they create a sense of height?

Need ideas? Check out our Kitchen Design Gallery or dive into our Bathroom Design Gallery for inspiration!

What are the different types of Tiles available?

There’s actually a lot to choose from that not many people are aware of, we’ve come up with a list of 20 different types.

1. Ceramic Tiles
2. Terracotta Tiles
3. Vinyl Tiles
4. Stone Tiles
5. Marble Tile
6. Granite Tiles
7. Limestone Tiles
8. Wood Floor
9. Linoleum Floor Tiles
10. Cork Tiles
11. Glass Tiles (including Mosaic)
12. Metal Tile
13. Cement-Bodied Tile
14. Slate Tiles
15. Porcelain Tiles
16. Pebble Tile
17. Bold colour tiles featuring a Casablanca collection
18. Large Slab tiles
19. Textured Tiles
20. Artistic Statement

What is the most common/popular tile type?

1. Porcelain Tile (most popular)
2. Ceramic Tile
3. Marble

Later in the article we will also discuss 6 common tilling mistakes that you should avoid for renovated bathrooms.

The 20 bathroom tile trends Auckland homeowners keep asking us about

Tile Trend #1: Subway Tiles

Subway tiles are the best option if you want to get a clean neutral look for your bathrooms. They’re rectangular, brick-like tiles coming with a wide range of colours. They are the most preferred tiles because they can fit any style, be it, the traditional or the contemporary one.

Other than this, subway tiles are the best option because they’re fashionable. It should be an alternative if you want to create an excellent look for your bathroom and keep the value of its decoration for several years.

A growing trend has also been to use colourful subway tiles as a feature wall to add some colour and character to an otherwise neutral space. We sat with Tile depot’s Ruth and Kitty who shared top tile trends for 2021 and colourful tiles was big part of trends for coming years.

Now everyone can come up with a delightful wall mosaic for their bathrooms by coupling different colours of a subway tile either in horizontal or vertical bands or incorporating various patterned tiles. Nowadays, it’s common to come across homeowners installing patterns or textures of tiles that don’t match to get a unique bathroom as per their desires. Therefore, subway tiles give rise to a wide range of possibilities since you can mix and match them with many sorts of interesting variations.

Read more

Top Tile trends for 2021 – a Q and A with Tile Depot Albany

Ellerslie Bathroom renovation with Subway Tiles

Tile Trend #2. Bold Colour Tiles

As mentioned above, bold colour tiles have become a growing trend in bathrooms as well as kitchens. People do not want contemporary bathrooms with a neutral palette. More and more people are opting to add a splash of colour to their otherwise neutral bathrooms.

The best way to add a bit of colour is accented tiles or feature walls with a pop of colour. Tile Depot’s Casablanca collection has become very popular with our clients to add colour to their bathrooms. Add a pop of dull red to a neutral bathroom to achieve a rustic bathroom.

Tile Trend #3. Hexagonal Tiles

Hexagonal tiles are the best option for the creation of a honeycomb effect, which can create a lasting statement. They work best as the feature walls, and you can customize them to suit any home by varying their patterns, size, and even tone.

You can take hexagonal tiles to another level by adding texture as well as a 3D effect to give it an interesting illusion. These type of tiles can give your bathroom an industrial or New York style bathroom look. To complement the tiles, you can have your bathroom fixtures a monochromatic black and white look. This would add to the overall feel of an industrial style bathroom.

Read more

Lynette and Henry’s use of hexagonal tiles in their renovation

Tile Trend #4. Large slabs of tiles for the bathroom floors

Using larger tiles on bathroom floors is not so much as a trend than it is a practical solution for tiling smaller bathroom spaces. Contrary to popular belief, using large tiles in a small bathroom can in fact make your bathroom appear larger. This fact was revealed to us by Kitty and Ruth from Tile Depot. Using larger tiles means that there will be lesser grout lines which means there be fewer ‘breaks’ on the bathroom floor. Fewer ‘breaks’ means more continuity which would make your bathroom look more spacious.

Kitty says that people should not be afraid to use large slabs of tiles and could use 600 by 600 or even 600 by 1200 in their bathrooms.

Read more

Avondale Bathroom renovation with Large Slabs of tiles

Tile Trend #5. Geometric Tiles

There are high chances to create a real statement using your tiles if you keep repeating the dramatic angles and sharp corners. Now you can pull your bathroom space together to add interest and depth by using the geometric tiles.

Geometric tiles are the best option for setting the tone for your entire flooring or all your bathroom walls. Other than this, they work best on an accent wall, and you can use them to create a definite pivot from the rest of your bathroom.

You can use geometric tiles in small bathrooms to improve the perception of that place by matching them with neutral colours. For the large bathrooms, these tiles are the best option for forming artful accents in different areas such as the makeup station or spa area.

Tile Trend #6. Dark And Stormy Tiles

A dark bathroom is the best option for an area that receives little natural light. Blacks and dark grays are the best options for enhancing a moody look filled with a luxury feeling. However, if you do have a small bathroom then refrain from using dark tiles on your floors and walls. This can make the space looked closed in. Dark tiles are mostly suited for large bathrooms which have plenty of space.

If you have a small bathroom and want the same dark and luxurious feel then use more greys as opposed to black tiles. Light greys can give you a similar luxurious feel when accented by black fixtures.

Read more

Ellerslie Bathroom renovation with dark tiles in a small space

Tile Trend #7. Spanish And Moroccan Tiles

This style is the best option for any tile referencing the traditional geometric patterns but expressing them out in a modern way. Using a neutral color palette is the best option if you are going for a subtle Moroccan feel for your bathroom.

Moroccan tiles are often used as a feature wall or as accent tiles to add character to a bathroom. If you are not afraid of colour and are going for a moorish look for your bathroom then you can use a colourful palette for your Mosaic Moroccan tiles.

The bathroom below was renovated by us as the client wanted a Spanish Villa type feel for her bathroom. She was not afraid of colour and hence her bathroom features blue walls, Moorish colourful tiles and brass fixtures to add a Spanish Villa charm to her home.

Read more about our client Mary Stuart from Stanmore Bay about her renovation details and experience while renovating her bathroom and Kitchen to add a Spanish Villa charm to her home.

Read more

Mary Stuart’s renovation using Spanish and Mosaic Tiles in Stanmore Bay

Tile Trend #8. Mosaics Tiles

Mosaics are the sheets featured by small, glass tiles. They’re the best for attracting attention because of their reflections. For the best experience, you can mosaic one feature wall or your entire bathroom for glitter and texture addition.

Tile Trend #9. Brick Tiles

Yes, we’re used to several types of tiles featuring brick shapes, but now there is a new design that works best when used as a wall tile. Now you can get these tiles in a wide range of colours, with the District Track Brick being the best brand.

Tile Trend #10. Baltimore Natural Tiles

Do you want a contemporary home? If yes, then Baltimore natural must be your best option in this case. However, you should go to the Newport and newcomers Rhin options if you’re after a more random design with an aged appearance.

Tile Trend #11. Plant Ash Tiles

Venis Ferroker is the most preferred floor tile that works great with everything. Most people love it because of its ability to make a remarkable statement look for your bathroom floor. For those who want an aged look, Plant is the best option. You can get it in a variety of colours that works best in the New Zealand market.

Tile Trend #12. Deck Day Tiles

Almost everyone has indeed come across a wood looking tile. These are the most popular tiles that keep attracting the attention of most people from time to time. However, their quality depends on the designer and your budget. If you want a natural, modern look, Deck is the best option for shorter lengths while Montana is the best for longer stretches.

Tile Trend #13. Petra Pacific Grey Tiles

In the past, everyone loved the natural stone for the floor and wall covering because of the luxurious feel it bestowed. As a result, several manufacturers have been at the forefront in adjusting the texture and appearance of the natural stone to create a more welcoming look from the porcelain tiles.

Tile Trend #14. Matte Finish Tiles

Matte finish tiles have always been recording an impressive record for several years now. They’re the most preferred option because of their soft and sturdy beauty-style. If you compare these tiles with the glossy ones, you’ll realise that it’s rare for them to show water marks and smudges. As a result, matte finish tiles are the best option for busy bathrooms.

Also, most people prefer matte finish tiles because the low sheen makes it easier to maintain them. It is always essential to ensure that there is enough lighting whenever installing these tiles since they’re not the best for reflecting light.

For a dramatic effect, Glossy tiles are the best option to install in your bathroom. These are the most preferred because of their ability to create a highly polished look. They work best for the small bathrooms since they reflect much light, and they create a perception of a larger space. Mostly, these tiles work best whenever installed in a bathroom with low traffic or on the walls because they require more maintenance.

Matte finish tiles are the best option for those who’re after an understated elegance. They work best for those who want to create an earth style on their bathrooms. However, you should consider going for the glossy finish tiles if you’re after an attention-grabbing and more dramatic look.

Tile Trend #15. Neutral Bathroom Tiles

Neutrals colours are the popular features for a contemporary design. It’s rare to come across a homeowner installing bright colours such as yellow, blue, and red in their bathrooms. Instead, you’ll find most homeowners installing neutrals such as creams and grey. Nowadays, grey and beige are the most popular colours used as complementary neutrals.

White is the best option if you want your bathroom to be more bright. Since a bathroom is one of the relaxing places, you should install neutral since they play an essential role in reinforcing this atmosphere. Natural color is the best option for any bathroom since it keeps the mind calm and relaxing, hence creating a sanctuary in this atmosphere. For the best experience, consider using these colours from the bathroom floors up to the ceiling.

Also, layering in various shades of neutral finishes, colours, shapes, or textures is essential to create a more active bathroom since these installations give a new and lovely look to everything.

Read more

Bathroom renovation in Avondale using neutral tiles

Albany Bathroom renovation using neutral tiles

Neutral Tiles in Milford Bathroom renovation

Tile Trend #16. Flooring Using Wooden Planks

Woods planks are other trends emerging in the tiles’ market. Most people go for these tiles whenever customizing the size of their bathrooms. Also, wood grained tiles are the most preferred option because they enhance the creation of ornate patterns like herringbone. Most of the wood-grained tiles have their widths measuring 6 inches as their lengths vary from 12 inches to 48 inches. However, wood grained tiles can become distressed, whitewashed, and even weathered because of the effects other finishes in the market.

Porcelain wood grain tiles work best for any bathroom because of their ability to provide significant water resistance and stain without the cases of sacrificing the design aesthetics. Make a step of using the wood grain tiles if you’re after improving the organic feel required in every bathroom space. Also, consider matching natural stone planks with other materials in the market such as wooden grains and concrete, if you’re after a compelling look. By doing this, you’ll add an unexpected and welcoming style to your bathroom flooring.

Tile Trend #17. Textural Finished Tiles

Now it’s easy to add surface interest, colour depth, and variation to your bathroom. You only need to incorporate a textured field tile and create that compelling look you want. But you should note that textures can appear in two forms depending on the color you want, the finishes applied, and the material used. They either appear subtle or pronounced.

3D dimensional tiles are the best option in this case because of their ability to inspire everything from an object or place up to a feeling. You can get these pieces of art in a wide range of shapes, styles, and sizes. Other than this, these tiles are the best option if you’re after creating new focal points in your home. They make this possible by using distinctive pieces of tiles. Also, they’re the most preferred because they work best in different areas within the house, including in the wall in your dining room.

Tile Trend #18. Metallic Finishes

Metallic is also another thing that has attracted the attention of most people. Most prefer it because of the shining effect it creates on their bathrooms. It is a shiny and reflective material that gives any bathroom a gorgeous look for everyone’s desires. It’s amongst the modern look for bathrooms, that’s expected to pop up more and more for the next few years.

Tile Trend #19. Textured Tiles

Tile trends have been shifting towards more irregular and textured surfaces in recent years, and this trend is particularly popular in bathroom tile ideas. Bathroom tiles with textured finihses that mimic the natural beauty of wood are becoming increasingly popular among homeowners. One example of this trend is the new organic range of panels offered by our supplier Melteca, which can be used to create a textured look in any bathroom space. These bathroom tile ideas and tile trends allow homeowners to add a unique and individual touch to their bathroom decor, and can be used to create a textured look in any bathroom space.

Tile Trend #20. Artistic Statement

Tile trends for bathroom tile ideas are indicating that bold colours and patterns will continue to be popular among homeowners this year as they look to incorporate their own personal style into their home. Instead of sticking with neutral or subdued colour schemes, many are opting for stronger, more saturated colour palettes in their tiled bathroom ideas. One example of this trend is using patterned tile backsplashes to add unique character and flair to the space. The use od tile trends for bathroom tile ideas and tiled bathroom ideas homeowners to add a touch of individuality and personality to their homes.

What Determines The Cost Of A Tile?

Tile pricing moves over a very wide band, and quoting a single per-square-metre figure for “budget” or “designer” tile is how people end up surprised at the merchant. What actually drives the number is worth knowing, because most of it is not the tile.

• Format. Large-format tile costs more per square metre and needs a flatter substrate, more levelling compound and often two people to set. The tile is cheaper than the preparation.
• Rectified or cushion edge. Rectified tiles are machine-cut square after firing so they can be laid with a very fine grout joint. They cost more and they are less forgiving of an out-of-square wall.
• Finish. Matte, polished, textured, lappato and anti-slip finishes are priced differently even within one range, and the wet-area floor usually needs the grippier one.
• Wastage and layout. A herringbone or diagonal set can add materially to wastage against a straight stack. Feature and mosaic sheets are priced per sheet, not per square metre, which flatters the headline number.
• Labour and prep. Waterproofing, floor fall, screeding, niches, mitred external corners and shower-hob detailing sit in the labour line, and on a bathroom they usually exceed the cost of the tile itself.

Price the room rather than the tile. Auckland bands published on our own renovation FAQ put a mid-range full bathroom renovation at $25,000 to $35,000, a budget refresh at $9,000 to $16,000, and a luxury or wet-room build from $45,000. Put your own room through the bathroom renovation cost calculator and use that as the frame before you start comparing tile samples.

Floor

Niche

Titirangi bathroom renovation →

Quality, depth, and colours are the main things that dictate the price of a tile. You’ll realise that a cheaper one usually looks flat, features fewer colours, and sometimes has a lower pixel on its printed image, resulting in a blurred look. Also, a tile that costs less features a noticeable pattern that keeps repeating across it. For an expensive tile, you’ll realise that it features a fresh design, has a more realistic look, and better colour depth.

6 Mistakes to Avoid when Tiling a shower

Not water proofing your shower well or having minor leakage in your tiled bathrooms can cause major damage to the structure of your walls and floors. Doing a DIY job might seem simple after you have watched a few YouTube videos but in reality a small mistake can prove to be detrimental.

There are quite a few tenchicalities that you might not be aware of while tiling your shower and bathroom. Our first advice would be to get a professional tiler to tile your bathroom. We had a conversation with our tiler and put together a list of top 6 mistakes you should look out for when tiling your bathroom.

Mistake 1 – choosing the wrong tile for your shower

Not all type of tiles can be used in your shower. Shower tiles have different ratings to the ones that you can use on your walls or floors. There are some tiles that can be used for both your shower wall and floor. Make sure you check with your tiler as well as tile manufacturer before purchasing the tiles.

Select a shower tile is rated for wet applications as some tiles are not rated for wet applications.

It would also be a good idea to reapply sealant to the tiles and grouts regularly to your renovated bathroom.

Mistake 2 – Tiles, sealers and Grout are not enough for waterproofing a shower

Tiles and grouts are water resistant but that does not mean that it is enough to keep the water out. You need to properly prepare the shower properly and correct installation is key to have a water proofed shower.

It is good to stick to the same manufacturer for all the components such as waterproofing, shower pan etc as the different components might not be compatible with one another.

Also ensure that the person tiling and waterproofing your shower is certified and has the skill set to carry the task out.

Mistake 3: Inaccurate calculation of drainage slope

The correct slope for your shower floor will enable the water to drain properly without causing any future leaks or pooling of water.

Install pea gravel or spacers around the drain with weep holes to enable drainage. Use a professional renovation company to measure the drainage slope to avoid any future issues.

Mistake 4 – Not doing a flood test before installing the tiles

Once you have prepared the shower space, carry out a flood test before you install the tiles. Most holes that would lead to future leakage cannot be seen by the naked eye.

Carry out a flood test for 24 hours by filling up your shower pan with water and plugging all drainage spaces and weep holes. Periodically check the water level for the next 24 hours. If the water level decreases then you have a leak.

Fix any leaks before you install the tiles.

Mistake 5 – Breaching the water proofing membrane

As mentioned above, waterproofing your shower is an important and technical step to avoid future leaking disasters. Set out a strict waterproofing zone and do not breach the waterproofing zone when tiling your shower. Do not use nails, screws or cement boards when tiling the shower wall.

Mistake 6 – Poor Mortar coverage

Mortar is made of cement, silica sand and moisture retaining agents. Tiles require atleast 95% mortar coverage to work effectively in wet applications. If there are any empty spaces behind the tiles then there is a risk of water getting through.

Recommended tile suppliers in Auckland

• Bath and Tile – https://www.bathandtile.co.nz/
• Tile Depot – https://www.tiledepot.co.nz
• Tile Space – https://www.tiles.co.nz/
• Tile Trends – https://tiletrends.co.nz/
• Tile Warehouse – https://www.tilewarehouse.co.nz/

Final Thoughts

The wide range of tiles in the market makes it almost impossible or hard to choose the right brand for your bathroom. The best way to handle this challenge is to consider the material, color, shape, and finish you want. Also, by putting the above trends into practice whenever purchasing a tile for your bathroom, it’ll become easier to land on the best brand as per your desires and needs.

Choosing Bathroom Tiles: Size, Finish and Slip Resistance

Trends tell you what is being specified. They do not tell you what will work in your bathroom. Four decisions do most of the heavy lifting, and they are the ones our designers spend the sample appointment on.

Tile size against room size

The instinct in a small Auckland bathroom is to go small, and it is usually wrong. Fewer grout lines read as a calmer, larger room, so a large-format tile often makes a compact space feel bigger rather than smaller. The limit is not visual, it is practical: a large tile needs a flat substrate and enough clear run to avoid awkward slivers at the walls. In a 1970s brick-and-tile bathroom with a wavy wall, a mid-format tile is frequently the better result.

Floors are the exception worth thinking twice about. A large tile on a shower floor fights the fall you need to the waste, which is why mosaic and small-format tile still earn their place inside the shower even when the rest of the room goes large.

Finish, and where each one belongs

Polished tile looks superb on a wall and is a poor choice on a wet floor. Matte hides water spotting and is far more forgiving day to day. Textured and structured finishes give grip but hold more soap residue, so they want a squeegee habit. Lappato, the semi-polished middle ground, is the one people fall for in a showroom and then have to clean under raking daylight at home.

Look at samples in your own bathroom, under your own lighting, at the time of day you actually use the room. A tile chosen under showroom downlights is a different tile at 7am in a west-facing ensuite.

Slip resistance is a specification, not a preference

Tile sold in New Zealand carries a slip-resistance classification from the manufacturer, and wet-area floors need a rating suited to a surface that will be walked on barefoot and wet. Do not take a wall tile onto a shower floor because the colour matched. Ask the merchant for the manufacturer’s slip classification in writing, and have the specification confirmed by your designer or a Licensed Building Practitioner against what the Building Code requires for your project. This is one of the details a renovation company carries for you and a DIY tile purchase does not.

Grout is a design decision

Matching grout makes a tiled surface read as one plane. Contrasting grout turns the layout into the pattern, which is the whole point of a herringbone or a stack bond. Practically, mid-grey survives an Auckland family bathroom better than brilliant white, and epoxy grout costs more to install but stops the staining that makes a five-year-old bathroom look tired. We have written the comparison up in epoxy grout versus cement grout.

How far up the wall

Full-height tiling in the shower is a given. Beyond that it is a budget and maintenance call: a tiled splashback behind the vanity, a half-height band around the room, or full height everywhere. Full height costs more and ages better in a bathroom that gets heavy use. If the glass is going in at the same time, the tiling and the panel have to be set out together, which is covered in our shower glass guide.

Featured Projects

Gary Flemming’s home renovation in Ellerslie (subway wall tiles + dark tiles on floor)

Gary’s home in Ellerslie boasted a separate bathroom and toilet. We demolished the wall between the bathroom and toilet to create an ensuite. The ensuite now boasts a shower, bathtub, toilet, a her and his wash basin, subway tiles and dark stormy tiled floors see full project specifications

Mary Stuart’s Spanish style bathroom with Mosaic tiles

Mary’s kitchen and bathroom in Stanmore Bay was renovated by keeping the design of Spanish Villa’s in mind. The bathroom was painted Blue with Mosaic tiles as feature on the walls. A brass sink and tap-ware added to the feel of a Spanish rustic villa see project specifications.

Todd Chandler’s Bathroom renovation in St Heliers (wooden looking tiles used)

We renovated Todd’s 3 leaky bathrooms in a contemporary style with wooden looking tiles and cabinets. The wooden looking tiles against the white fixtures made the bathroom look spacious and modern. See project specifications

Bathroom Tile FAQ

Further Resources for your house interior design

1. Ideas for Kitchen renovations in our kitchen renovation gallery for kitchens we have renovated in Auckland
2. Ideas for Bathroom renovations in our bathroom renovation gallery for bathrooms we have renovated in Auckland
3. Featured projects and Client stories to see specifications on some of the projects.
4. Real client stories from Auckland

Need more information?

Take advantage of our FREE Complete Home Renovation Guide (48 pages), whether you’re already renovating or in the process of deciding to renovate, it’s not an easy process, this guide which includes a free 100+ point check list – will help you avoid costly mistakes.

Download Free Renovation Guide (PDF)

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References

1. Tile Depot – NZ tile supplier
2. MBIE / building.govt.nz – Building Code compliance
3. BRANZ – building research and guidance