Microcement Bathrooms
Here’s something you might not know: microcement can be installed in wet areas. That includes showers, bathroom floors, walls, sinks and countertops. Better still, it can go straight over existing surfaces — including old tiles — making it a smart solution for renovations. X-Bond Microcement is Australia’s original microcement overlay system, backed by 25+ years of experience and engineered for strength, water resistance, and versatility. Keep reading to find out everything you need to know about using microcement in bathrooms.
X-Bond: The Best Microcement for Wet Areas




Why Choose Microcement Bathrooms?
Grout-Free Finish: Easier to clean and waterproof than the grout in those old tiles.
Wet Area Suitability: Waterproof with a compatible liquid membrane system and sealer.
Remodel Without Removal: Installed directly over existing materials like tiles and stone, no demolition required.
Stain & Mould Resistant: A properly sealed surface is highly resilient and low-maintenance.
Customisable: Specify a range of different colours and finishes, including custom options.
Versatile: One product, endless possibilities in the bathroom: floors, walls, ceilings, joinery, showers, sink basins and more.
Discover Our Microcement System: X-Bond
A hand-applied coating made from a blend of stone and liquid polymers, applied in thin layers directly over existing surfaces such as concrete, tiles, screed, and even wood. X-Bond creates a seamless, joint-free finish with greater flexibility and less structural impact than traditional materials. With a minimal thickness of around 2–3mm and advanced molecular technology for outstanding adhesion, you won’t find a more renovation-friendly surface material.
Key Benefits:
Waterproofed for durability across the entire bathroom
Minimal impact on height or weight of existing surfaces
Compatible with advanced sealers for lasting stain and mould resistance
Hand-trowelled for unique, artisanal texture options
Common Microcement Bathroom Applications
Bathrooms are one of the most popular X-Bond Microcement application, achieving a contemporary architectural look without compromising on performance and functionality. In bathrooms, X-Bond Microcement flooring is frequently specified on:
Floors, walls and ceilings
Joinery e.g. shelving, countertops, and cabinet faces
Steam rooms and saunas
Showers and bathtubs
Sink basins, splashbacks, and vanity areas
When installing X-Bond over a pre-existing substrate, our team will prepare the area with an anti-fracture and waterproofing membrane along with any levelling work required over tiles (note that Alt. Surfaces cannot be responsible for substrate failure, where the existing substrate moves and causes damage to the overlay).
Maintenance & Cleaning Guide for Microcement Bathrooms
Microcement is always finished with a sealer, which creates a highly resilient and low-maintenance surface. Resistant to stains, mould, and wear; it requires minimal upkeep and rarely needs more than a light clean. If you’re sick of scrubbing the grout in between your bathroom tiles, this seamless surface finish is perfect.
Tips for cleaning a microcement bathroom include:
Clean surfaces with a soft cloth and water — a mild detergent is optional.
Steer clear of harsh or abrasive cleaners, especially those with acetone concentrations over 50%.
Avoid washing the X-Bond surface during the first week after application to allow sealers to fully cure.
Although microcement resists mould and stains, don’t let products like fake tan or certain shampoos and conditioners sit on surfaces. Always rinse showers, baths, and sinks thoroughly with water after use to remove any residue.
X-Bond Bathroom Finishes
By changing the application techniques and tools, we can customise your X-Bond finish in two different bathroom-approved texture options.
X-Bond Luma is hand-trowelled and sanded to achieve a smooth, polished surface with subtle tonal variation and texture. It’s suitable for all bathroom surfaces, but for shower bases will include a non-slip additive.
X-Bond Luma
X-Bond Mineral is a highly textural finish achieved by using a spray gun, resulting in a rough and bumpy stucco-like texture inspired by salt formations and mineral caves.