The STS Professional Tile Backer Kit provides an easy to install waterproof foundation floor and wall insulation and a perfect surface on which to tile. Kit comprising tile backing boards with adhesive and screws.

The STS Professional Tile Backer Kit provides an easy to install waterproof foundation floor and wall insulation and a perfect surface on which to tile. Kit comprising tile backing boards with adhesive and screws.

The STS Professional Tile Backer Board is a lightweight insulation board used as a tile backer in wet areas. Easy to cut and install making walls and floors easier to tile especially good for creating special bathroom features.