My plumber has just finished the pipework into a drain in a new utility. He said he would put down some board but instead has half-filled a cavity with foam. But the foam has not dried hard it has dried soft.
Originally I envisaged using self leveling compound but I can't lay this on soft foam. Wondering what the best approach will be.
I boxed the open drain off when applying self leveling to the rest of the floor. The foam is 1 to 2 inches below screed surface. I then have around 10mm where leveling compound and tiling adhesive sits under adjacent tiles.
The tiles are 60cm x 30cm. The 2 tiles that will cover the drain area will both have screed floor under most of the tile but the corners will be over the drain.
At this point I'm thinking of removing the foam. Or laying thin plywood over the drain and tiling over that.
Originally I envisaged using self leveling compound but I can't lay this on soft foam. Wondering what the best approach will be.
I boxed the open drain off when applying self leveling to the rest of the floor. The foam is 1 to 2 inches below screed surface. I then have around 10mm where leveling compound and tiling adhesive sits under adjacent tiles.
The tiles are 60cm x 30cm. The 2 tiles that will cover the drain area will both have screed floor under most of the tile but the corners will be over the drain.
At this point I'm thinking of removing the foam. Or laying thin plywood over the drain and tiling over that.