The Definitive Guide: Microcement on Tiles

Can you apply microcement over old tiles? Yes, as long as the tiles are sound, not loose or cracked. The big advantage is a modern, grout-free look without tearing out the floor or raising it by much.

We start by diamond-grinding the tile to open up the surface, then apply a double layer of epoxy primer with fiberglass mesh underneath. That combination stops 'ghosting', where old grout lines slowly become visible again through the new surface months later.

We use base mortars chosen specifically to absorb structural movement under the new layer. The finished surface is about 3mm thick, but it holds up like a high-end architectural concrete.