How To Hang Backer Board In A Bathtub Shower Wall

Choose a backer board that s the same thickness as the drywall so you have a seamless transition from one to the other.

How to hang backer board in a bathtub shower wall.

The facing serves as an integrated waterproofing membrane so you don t need to install a separate layer of plastic behind the tile backer or a sheet membrane over the backer. Apply it to the wall with the bottom edge about 1 4 in. 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. Proper way to install backer board in tub area no matter what the board is made of it should not sit on top of the tub flange.

Secure the panels to the wall framing with galvanized backerboard screws. The fasteners should be flush with the surface. If needed cut the backerboard to fit in small spaces or around obstructions. Georgia pacific s densshield is one such product.

Install the backer board. Score the board with a utility knife then cut it using a jig saw with a carbide blade. Measure the work area and cut your boards to fit. Then apply a generous amount of thin set to the bottom bathtub tile and position it 1 8 in.

Anyone can enjoy the benefits of a cement board shower system if you follow these 3 easy steps. Membrane faced board only. When the bathtub is installe. All the insider information on how to build and waterproof a.

The backerboard should completely cover the subfloor joints. To cut a backer board mark the board score it with a. For highly wet areas such as showers and bathtub surrounds cement board typically is attached directly over the wall studs and the studs may be. Install blocking for future grab bars while the walls are open.

One type of tile backer board is made with a water resistant facing on both sides of the board. There is no need to install backer board on a concrete substrate ceramic tile can be applied right over concrete provided the surface is flat smooth and free of significant cracks. 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. Above the lip of the tub.