Tile board needs to be installed on a backer board to keep the assembly stiff, otherwise the assembly will flex at the grout joints.
Do I Need Cement Board Under Wall Tile. Cement board, commonly sold under trade names such as durock , hardiebacker , and wonderboard , is now the standard underlayment used for ceramic, porcelain, or stone tile laid with thinset mortar ceramic tile laid over cement board is one of the most durable floor or wall surfaces you can install. It is available in 1/2 and you do not need cement board if you are not in a shower.
Understand Tile Underlayment Principles before Floor ... from i0.wp.com
Our agreement was to put down cement board and tile. Cement board, commonly sold under trade names such as durock, hardiebacker, and wonderboard, is now the standard underlayment used for ceramic, porcelain, or stone tile laid with thinset mortar adhesive.cement board is used for most floor tile and has all but replaced plywood and drywall. While it does help create a flat surface on which to lay the tile, this is only a secondary benefit.
While it does help create a flat surface on which to lay the tile, this is only a secondary benefit.
Likewise, wall surfaces need to be properly prepared to eliminate potential issues. Likewise, wall surfaces need to be properly prepared to eliminate potential issues. I posted once before but i want to make sure down the cement board and tile without having to use the self leveling cement. Cement board is installed in the same manner as dry wall.
