Microcement Sydney — Seamless Bathrooms & Floors | Nextone Seamless Flooring
Seamless microcement bathroom floor in a Manly home — one continuous, grout-free surface around a freestanding bath
Sydney Microcement Specialists

Seamless microcement bathrooms, installed properly.

One seamless, grout-free finish — applied over your existing tiles, no demolition.

  • Lane Cove showroom
  • 5-year workmanship warranty
  • Licensed & insured
  • Free on-site assessment

Prefer to talk? Call 1800 1900 99 Or send photos for advice →

Over your existing tiles

Microcement applied straight over your existing tiles.

  • No demolition. Tiles stay where they are.
  • No skip-bin. No dust through the rest of the house.
  • 5 days, not 5 weeks. Live in the house while we work.

Stripping a bathroom back to the studs is where most of the cost, mess, and weeks of downtime come from. Microcement skips it: on a sound, properly assessed substrate we bond and trowel straight over your existing tiles — so you keep the demolition budget and the room is back in use far sooner. We confirm your tiles can take the finish at the site assessment, before you commit to anything.

See the 5-step install process →
Manly bathroom before — a dated tiled floor with grout lines, kept in place
Before
The same Manly bathroom after — one seamless, grout-free microcement floor
After
Where it works

One finish, used across the whole home.

Because it's trowelled on by hand rather than laid in sheets, microcement works on almost any sound surface — and runs unbroken from one to the next. A few of the spaces we finish most often:

Seamless microcement running floor-to-wall through a light-filled Avalon home
  • Bathrooms & ensuites

    Seamless, grout-free showers, walls, vanities, and floors — the calm, spa-style look without the tile grid.

  • Floors

    Living areas, hallways, and kitchens in one continuous surface, laid straight over existing concrete or tiles.

  • Stairs

    Treads and risers finished in one continuous run that flows straight off the adjoining floor, with a fine, underfoot-friendly texture.

  • Feature walls

    Hand-trowelled texture for a fireplace surround, entry wall, or bedhead — depth and movement you can't get from paint.

  • Benchtops & joinery

    The finish carried up onto benchtops and built-ins for one monolithic, stone-look surface.

  • Commercial & retail

    Cafés, showrooms, and offices — applied over existing surfaces to keep fit-out downtime short.

Why microcement

What microcement actually is, in plain English.

Microcement is a hand-trowelled, cement-based finish applied in several thin coats — only 2–3 mm thick in total — over a properly prepared surface. It bonds to tiles, concrete, render, or plasterboard, and because it's laid by hand rather than in sheets or slabs, it forms one continuous, joint-free surface that can run unbroken from floor to wall to benchtop.

That seamless quality is why a microcement bathroom has become the go-to for the calm, spa-style, stone-look interior — no grout grid, no busy tile pattern, just one quiet monolithic surface. And because it can go over tiles, you get that look without gutting the room: we lay it straight onto sound, prepared tiled walls and floors.

What it isn't: microcement is a finish, not a structural fix, and it's not a one-day DIY. It's only ever as good as the surface beneath it — so every job starts with an honest substrate assessment. If your tiles or screed aren't a sound base, we'll tell you before you commit, not after.

A finished seamless microcement floor — one continuous, grout-free surface in an Avalon home
  • Seamless surface

    One continuous finish across floor, walls, and joinery — no grout lines, no transition strips, no visible joints.

  • Grout-free

    Nothing for soap scum, mould, or staining to lodge in. Wipes down with a soft cloth and a pH-neutral cleaner.

  • Sealed & impermeable

    Once sealed, the finished surface is non-porous and totally impermeable — ideal for showers, splashbacks, and wet rooms.

  • Hard-wearing

    Abrasion resistance comparable to a top-grade timber floor. Built for daily residential use over 10+ years with light maintenance.

  • Fast install

    Typical bathroom completes in 3–5 working days vs 4–6 weeks for a full demolition-and-retile rebuild.

  • Custom colour & finish

    Full pigment palette, matte through polished finishes. Colour samples from the Lane Cove West showroom before you commit.

Process

How we install microcement properly.

Most of the microcement failures you read about online come from skipped steps, not from the material itself. Here's exactly how we install it — the substrate-first process a Sydney wet area needs, and that any good installer should follow.

  1. 01

    Substrate assessment

    An on-site inspection of your existing tiles, screed, or sheeting — adhesion checks, a moisture read, and a level survey. You get an honest go / no-go call before you commit a cent.

  2. 02

    Surface preparation + repair

    We prepare the substrate for a lasting bond — treating cracks, levelling, and making good any movement or hollow spots flagged at the assessment. Microcement is only ever as good as the surface beneath it.

  3. 03

    Primer + reinforcement mesh

    A bonding primer matched to your substrate, then a fibreglass reinforcement mesh embedded in the first coat — the layer that manages hairline movement and keeps the finish intact.

  4. 04

    Two to three hand-trowelled microcement coats

    Multiple thin coats, hand-trowelled by a named, trade-trained Nextone installer, with a light sand between passes. This is where the depth, movement, and seamless surface come from.

  5. 05

    Polyurethane sealer + handover

    A polyurethane sealer system in your chosen sheen — matte, satin, or polished. We hand over the cure schedule, a care guide, and your written 5-year workmanship warranty before the final invoice.

Real application footage — microcement hand-trowelled onto a prepared floor.

Done right, by named installers.

A microcement bathroom is only as good as the prep and the hands that lay it. Every job follows this documented process and is finished by a named, trade-trained Nextone installer — backed by a 5-year workmanship warranty and a certificate of installation.

Microcement and stone finish sample boards on display at the Nextone Lane Cove West showroom
Showroom

Touch the colours. See the finishes. Before you commit.

Microcement reads differently in person — the pigment, the sheen, and the soft trowel movement all shift with the light. A 20-minute visit to our Lane Cove West showroom settles the colour-and-finish decision in a way no screen render can. By appointment, and no sales pressure.

Nextone Seamless Flooring

216/16 Orion Rd, Lane Cove West, NSW 2066, Australia

By appointment, Mon–Fri

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Real Sydney projects

Sydney microcement, by Nextone.

Real bathrooms, home floors, and commercial fit-outs across Sydney — all by named Nextone installers, honestly photographed.

Warranty & trust

Backed by a written warranty.

A microcement bathroom is only as good as the install. So we back the install — in writing. Every job comes with a 5-year workmanship warranty and a certificate of installation, with the real terms supplied before you commit.

5-year workmanship warranty

A written 5-year warranty on the install itself — adhesion, the seamless joins, and sealer integrity in your wet areas. Full terms supplied on quote acceptance.

Certificate of installation

A documented record of what we installed and how — the system, the substrate prep, and the sealer used. Yours to keep for your records or a future sale.

Insured & licensed

Public liability insurance and licensed, trade-qualified installers. Happy to supply our certificate of currency and licence details on request, before contract.

What it costs

Honest ballpark numbers, before you ask.

Every job is different. The numbers below are typical Sydney market ranges so you can sense-check your budget before you book a site assessment. We won't quote a final price until we have seen the substrate.

Microcement scope, per m²

$250–$500

Ex-GST. Floors and walls. Substrate condition swings the rate inside this range.

Joinery & benchtops, per m²

from $500

Ex-GST. More intricate detailing, higher per-m² rate than floor / wall work.

Typical Sydney bathroom, all-in

$10K–$15K

Ex-GST. We work over your existing tiles — no full demolition. The range comes from bathroom size, any substrate repair, and wall height.

Final scope is determined at the on-site assessment. We document the substrate, photograph the existing surfaces, and send a written quote within 3 business days. No surprises.

Book the site assessment
Frequently asked questions

The questions every microcement buyer asks.

How durable is a microcement bathroom — really?
Properly installed and sealed, a microcement bathroom is built for 10+ years of everyday residential use with only light maintenance — its abrasion resistance is comparable to a high-grade timber floor. Honestly, it isn't as hard as ceramic tile, so it's a finish you look after rather than one you can ignore.
Will it crack?
Hairline cracking is the most common way microcement is let down, and it almost always traces back to the substrate, not the material. We manage it two ways: a fibreglass reinforcement mesh embedded in the build-up, and assessing the substrate for movement before we start — if a floor is going to move, we deal with it first, or we tell you it isn't a candidate.
How do I clean and maintain it?
Day to day, a soft cloth or microfibre mop and a pH-neutral cleaner is all it needs — there's no grout to scrub. Avoid acidic or abrasive cleaners, and plan on a light re-seal roughly every 5–7 years to keep the wet-area protection fresh.
Is it slip-resistant in a shower?
Yes — the sealer system can be specified to the slip-resistance class appropriate for a wet area or shower floor. There's a trade-off between a higher sheen and a higher slip rating, and we'll talk you through it at the site assessment so the finish suits how the room is actually used.
Is microcement suitable for showers and wet areas?
Yes — once sealed, the finished surface is non-porous and totally impermeable, so it suits showers, splashbacks, and full wet rooms. The one condition is a sound, properly prepared substrate, which we check before we quote.
Can microcement really go over existing tiles?
Yes, on a sound substrate — and it's one of the main reasons people choose it. We test adhesion and movement before quoting; not every tiled floor is a candidate, but most properly-laid bathrooms are. Going over the tiles avoids the demolition cost, the skip bin, and a fortnight of disruption.
What warranty do you provide?
A written 5-year workmanship warranty on the install — adhesion, the seamless joins, and sealer integrity in wet areas — plus a certificate of installation recording exactly what was installed and how. Full terms are supplied on quote acceptance.
How long does the job take?
A standard Sydney bathroom typically completes in 3–5 working days; larger floor or open-plan installs scale up from there. We schedule the work as one continuous run so the curing sequence between coats is never interrupted.
How does payment work?
Payment terms are set out in full on your written quote and agreed before any work starts — no hidden extras, and any variation is quoted and signed off before we proceed.
Do you service my suburb?
Yes — we cover the Lower North Shore, Northern Beaches, Upper North Shore, Eastern Suburbs, and the surrounding areas, with our base and showroom in Lane Cove West. If you're just outside that, ask — we'll tell you honestly whether we can help.
Get a quote

Tell us about your bathroom.

A real Nextone team member reads every enquiry and replies within one business day — usually with a couple of questions and a time for the site assessment. No call centre, no mass marketing, no pressure.

Prefer to call?

1800 1900 99

Mon–Fri 7am–5pm

  • Free 30-minute on-site assessment
  • Written quote within 3 business days
  • No obligation, no commitment
What do you want done?

JPG, PNG, WebP, or HEIC. Photos help us scope the job before the on-site visit.

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Nextone Pty Ltd  ·  216/16 Orion Rd, Lane Cove West, NSW 2066, Australia

Phone  1800 1900 99  ·  info@nextone.com.au