How To Install Backer Board On Bathroom Walls

Add more mortar as necessary to fill sunken areas in.

How to install backer board on bathroom walls.

Secure the panels to the wall framing with galvanized backerboard screws. The best approach when installing cement board or other tile backer around a tub is to keep the cement board out of the lip area. Above the lip of the tub. Apply it to the wall with the bottom edge about 1 4 in.

Anyone can enjoy the benefits of a cement board shower system if you follow these 3 easy steps. If needed cut the backerboard to fit in small spaces or around obstructions. Spread the mortar to about 3 16 thickness. But that s pretty much where the similarity ends.

Score the board with a utility knife then cut it using a jig saw with a carbide blade. All the insider information on how to build and waterproof a. Ceramic tile backer board also called cement board or tile backer is a rigid panel material that installs over wood framing much like drywall. Do a dry run and lay the backerboard down to fully cover the area you plan to tile.

Lay the backer board according to the manufacturer s instructions. Carefully lift the backerboard panel into the tub area and set it on several shims placed about a foot apart to maintain a 1 4 inch gap between the board and tub. Backer board is everything that drywall is not. The fasteners should be flush with the surface.

Then apply a generous amount of thin set to the bottom bathtub tile and position it 1 8 in. It s made primarily with cement and sand and it has no paper that can deteriorate or promote mold growth if it gets wet. Install blocking for future grab bars while the walls are open.