Tile needs to be installed on a backer board to keep the assembly stiff otherwise the assembly will flex at the grout joints allowing water to seep behind the tile and rot the substructure.
Size hardee backerboard for wall tile.
That s why it was named the most preferred brand of backer board by tile installers and contractors according to the 2019 tile and stone report conducted by clearseas research in partnership with the national tile contractors association and tile magazine.
Cement backer board comes in two standard thicknesses 1 2 inch and 1 4 inch.
Here s how to choose the best tile backer board for your project.
Doesn t deteriorate when wet.
Tile requires a structurally sound sturdy foundation and plywood alone is unsuitable.
Works under interior floors to provide a solid foundation for tile vinyl wood and other flooring.
Cement board is a cement backerboard designed for use with floors and countertops.
Cement board will also work as a countertop backerboard and underlayment for tile granite and other stone surfaces.
The industry standard is to use 1 2 inch thick backer board on wall tile installations such as a tub surround.
Cement backer board is a mineral based pre fabricated wall unit usually 1 4 inch or 1 2 inch thick and 3 feet by 5 feet long.
Cement based backer board stabilizes the plywood substrate and provides a flat even surface for tile.