Floor Tile Laying - Part 3 - Back Buttering Mortar On ...
- 14 years ago
If ever there are unseen dips on your subfloor when laying floor tiles into a mortar bed, then the tiles will just follow these dips and become uneven. In order to level floor tiles at this stage of tiling, there is a process known as back buttering to help get over this hurdle. Distributed by Tubemogul.