Microcement is a continuous cement-based coating system applied by hand in multiple layers to create a seamless surface. Unlike paint or decorative plasters, microcement is a technical system engineered for durability, flexibility and long-term performance across bathrooms, floors, interiors and exteriors.

Microcement can be applied over a wide range of stable, well-prepared substrates, making it a highly versatile finish for both new builds and renovations.

Common substrates include:

• Concrete and cement screeds

• Existing tiles (walls and floors)

• Plasterboard (GIB) and fibre cement

• MDF and timber (in dry areas, with correct preparation)

• Rendered or plastered surfaces

The key to a successful microcement application is substrate preparation. Surfaces must be structurally sound, clean, fully cured, and free from movement. In wet areas, appropriate waterproofing systems must be installed prior to application to meet New Zealand Building Code requirements.

For best results, microcement should always be applied by a Certified Applicator who can assess the substrate and specify the correct system.

Microcement can be applied to:

• Bathroom walls and showers
• Floors (residential and commercial)
• Kitchen splashbacks
• Benchtops and joinery
• Staircases
• Fireplaces (subject to substrate and heat considerations)
• Exterior facades and outdoor areas

It can be installed over correctly prepared tile, concrete, screed, GIB and other stable substrates.

Yes - in many renovation projects, microcement is applied directly over existing tiles.

Yes - microcement is fully compatible with underfloor heating systems when correctly specified and installed.

When installed correctly by a Certified Applicator over a properly prepared and stable substrate, our microcement is formulated to minimise cracking. Movement joints and structural considerations must always be respected.

No. Microcement is not a DIY product. It is a specialist, multi-layer system available exclusively through Certified Applicators to protect the integrity of the finish and warranty.

Microcement is a premium, hand-applied surface system, so pricing can vary depending on the scope and complexity of the project.

Factors that influence cost include substrate condition, surface area, detailing, access and the specific system used. While the upfront cost can seem higher than some traditional finishes, microcement offers long-term value through its durability, low maintenance and seamless aesthetic.

For an accurate price, we recommend getting in touch with your plans or project details.

At The Finish, we work with a nationwide network of certified and trained applicators. The easiest way to find the right applicator for your project is to get in touch with our team - we’ll connect you with a trusted professional in your area based on your project type and location.