T
trevortine
I done one bout three months back. Asked builder to leave bathroom with no flooring or drywall. Set out drain position and then shaved the joists at an angle to give 15mm run all round. Then screwed down 18mm ply which took to shape of floor, tanked out and tiled with travertine mosaic from topps, Took a perfect form to the shape of floor and the dimensions of tile were perfect to match in with grate for drain. Tanked walls, tiled onto floor, sealed, and sealed and sealed again. Worked a treat, water running away from all corners with ease!