Tile Backer Board Installation Wall

Install the backer board.

Tile backer board installation wall.

Hardiebacker cement board is made better to install better and perform better. The amount of water that seeps through the tile and grout and backer board of a shower wall is minuscule. 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. Drive screws flush with the surface of the board being careful not to break through mesh.

Engineered to prevent damage to the sub floor or wall cavity if moisture seeps through grouted tile densshield tile backer is the first backer board with a built in moisture barrier. It s the ideal ceramic tile underlayment for new construction bathroom remodeling pool areas and many other high humidity or wet areas 1. 5 89 15 9 mm densshield fireguard tile backer is also classified for use in appropriate fire rated assemblies. 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 backer materials for wall tile applications in wet areas like showers and tub surrounds.

Measure the work area and cut your boards to fit. In part 2 i am showing step by step installation of tile backer board cement board around standard 60 tub in smaller bathroom. Here s how to choose the best tile backer board for your project. Cement board screws every 8 in.

Snap a grid to the subfloor using a chalk line to mark your backerboard placement. Score the board with a utility knife then cut it using a jig saw with a carbide blade. Cement board to the back wall. Along each stud but 1 in.

If needed cut the backerboard to fit in small spaces or around obstructions. Place special 1 1 4 in. Doesn t deteriorate when wet. Hold the sheet above the tub shoulder with 1 4 in.

You don t need to use a backer board in the entire bathroom just in the wet shower area. Installation instructions 4 primary uses densshield tile backer is excellent for tile and non tile installations in wet and non wet applications and in areas of high humidity. To cut a backer board mark the board score it with a. Choose a backer board that s the same thickness as the drywall so you have a seamless transition from one to the other.

The only area a topical waterproof membrane makes any sense is installed over a sloped mud pan run up the wall a few inches and wrapped over the shower damn step. Do a dry run and lay the backerboard down to fully cover the area you plan to tile. You will see all prepar.