Microcement vs Tile: Why NZ Designers Are Making the Switch

For decades, tiles have been the default surface solution for bathrooms, kitchens and high-use areas. Reliable, familiar, and widely available.

But across New Zealand, that’s starting to shift.

Architects and designers are increasingly specifying microcement as an alternative. Not as a trend, but as a more refined, high-performance way to approach surface finishes.

So what’s driving the change?

What is microcement?

Microcement is a multi-layer coating applied at 2 to 3mm over a prepared substrate. It creates a seamless, continuous surface across floors, walls and wet areas.

Unlike tiles, there are no joins or grout lines. The result is a clean, monolithic finish that works across both residential and commercial environments.

Tile: the traditional approach

Tiles remain a proven solution. They are widely understood by trades, relatively cost-effective, and available in a wide range of colours and formats.

But they come with limitations:

  • Grout lines that stain, crack or discolour over time

  • Visual breaks across surfaces

  • Ongoing maintenance in wet areas

  • More complex detailing at junctions and edges

For many designers, these constraints are becoming harder to justify.

Seamless design vs segmented surfaces

One of the biggest shifts is visual.

Microcement allows surfaces to flow uninterrupted from floor to wall, wall to ceiling, and across different zones within a space.

This creates:

  • A more resolved architectural outcome

  • Greater sense of space and continuity

  • Fewer visual interruptions

Tiles, by contrast, introduce a grid. Even with large formats, the pattern remains.

Performance in wet areas

Both tile and microcement can perform in wet areas when installed correctly. The difference is in how they manage water over time.

Tile systems rely on:

  • Grout integrity

  • Waterproofing beneath the tile

  • Ongoing maintenance of joints

Microcement systems:

  • Are sealed across the entire surface

  • Eliminate grout lines as a failure point

  • Provide a continuous waterproof finish when specified correctly

For bathrooms and showers, this simplicity is a major advantage.

Maintenance and longevity

Maintenance is where many homeowners start to reconsider tiles.

Grout requires:

  • Regular cleaning

  • Periodic repair or replacement

  • Can trap mould and discolouration

Microcement, when sealed correctly, is:

  • Easy to clean

  • Resistant to staining

  • Maintained through periodic resealing

The result is a surface that is simpler to live with long-term.

Flexibility across surfaces

Tiles are typically limited to specific areas and substrates.

Microcement can be applied over:

  • Existing tiles

  • Concrete

  • Plasterboard and cement board

  • Exterior substrates (when specified correctly)

This makes it particularly useful for:

  • Renovations

  • Seamless indoor to outdoor transitions

  • Complex architectural detailing

Why designers are specifying microcement

Across New Zealand, the shift is being driven by a combination of design and performance.

Designers are looking for:

  • Cleaner, more resolved finishes

  • Fewer material transitions

  • Greater control over colour and texture

  • Systems that perform without ongoing compromise

Microcement delivers on both sides.

Is microcement replacing tile?

Not entirely.

Tiles still have a place, particularly in cost-sensitive projects or where a specific aesthetic is required.

But for high-end residential and commercial projects, microcement is becoming the preferred option where:

  • Design continuity matters

  • Maintenance needs to be reduced

  • A more architectural finish is required

The move from tile to microcement isn’t about following a trend.

It reflects a broader shift in how surfaces are considered. Less about individual materials, more about how they work together as part of the overall architecture.

For designers, it offers greater control.
For homeowners, a more refined and practical outcome.