While you can tile over drywall walls the paper covering on drywall can tear destabilizing the tile.
Underlayment for wall tile.
Subfloors incompatible with ceramic tile.
Knowing which ones work appropriately is critical to the success or failure of the.
Tile floors are beautiful durable and a fairly diy friendly option but for tile s good looks to really last it s vital to start with what you can t see the ideal underlayment.
Some subfloors are wholly incompatible with tile flooring and must be removed and replaced with a proper underlayment.
The mortar permanently binds the tiles to.
Now largely regarded as the very best underlayment for ceramic tile in any application floors walls and countertops cement based backer board goes by many names.
They sit between your subfloor usually plywood and your tile.
Ceramic tile and other hard tile and stone products fasten to the floor or wall using a bed of mortar as an adhesive.
It is generically called cement board or backer board or it can also be referred to by one of the common brand names such as densshield hardiebacker and wonderboard.
They provide a water stable base make the floor more rigid less chance of cracked tiles and are better suited for tile adhesion.
Never lay tile over these materials.
Types of ceramic tile underlayment.
Floor underlayment preparation materials.
Three types of underlayment for tile.
Cement based backer board.