Microcement in Dubai

Microcement is a thin decorative coating made from cement, fine aggregates, polymers and pigments. It is trowelled on by hand in several thin coats, usually only a few millimetres thick in total, and then sealed. The result is a continuous surface with no grout lines, which can run from the floor up the walls and into a shower without a visible joint. Because it adds so little height, it is often used to renovate over existing tiles without breaking them out, which saves demolition, dust and the problem of raising floor levels at doors. Each surface is hand-finished, so there is natural variation in tone and texture; that is part of its character rather than a defect.

Microcement is a good finish in the right place. It is worth being clear about its limits before choosing it.

• It depends on the baseIt follows what is underneath. Loose tiles, cracked screed or a substrate that moves will show through as cracks, so preparation and repair come first.
• It is not a waterproofing layer by itselfIn showers and wet areas it goes over proper waterproofing, not instead of it.
• It needs a sealerThe sealer protects against stains and water. Surfaces in heavy use, such as kitchen floors, are sealed accordingly and may need resealing over time.
• Slip resistance can be adjustedFiner or coarser finishes and sealers change the grip, which matters in showers and around pools.
• The look variesClouding and trowel marks are normal. If you want a perfectly uniform surface, a large-format tile may suit better.

• Area, and how many separate surfaces are coated
• Condition of the base and how much repair it needs
• Walls, showers and stairs, which take longer than open floors
• Wet areas, which need waterproofing first
• Finish and sealer chosen for the use of the space