Hardi Board For Tile Ahower Walls

James hardie hardiebacker 42 in.

Hardi board for tile ahower walls.

Set fastener heads flush with the surface without overdriving. Doesn t deteriorate when wet. Cement backer board comes in two standard thicknesses 1 2 inch and 1 4 inch. Hardiebacker cement board is made better to install better and perform better.

Whether hardie board is applied over drywall or directly to the wall framing the standard procedure will prepare the walls and ensure a solid base for the tile installation. Here s how to choose the best tile backer board for your project. I use 15 lb felt with 100 overlap over the studs on walls. Complete the installation of all hardi board sections to cover the entire shower walls and floor if necessary.

Hardie board is lightweight easy to cut to size and its abrasive surface bonds well with all tile adhesives. Keep fasteners from board edges and 2 in from sheet corners. That s why it was named the most preferred brand of backer board by tile installers and contractors according to the 2019 tile and stone report conducted by clearseas research in partnership with the national tile contractors association and tile magazine. 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.

I have been using various types of 1 2 cement board on tub and shower walls and 1 4 fiber cement boards on bathrroom floors with 1 8 inch gap. One type of tile backer board is made with a water resistant facing on both sides of the board. Cement board is a cement backerboard designed for use with walls floors and countertops. Georgia pacific s densshield is one such product.

Membrane faced board only. Check out how to finish a hardi backerboard installation for shower and tub walls right now. When doing floors i use 1 4 x 14 notched trowel with thinset over the sub floor. Use on walls in moisture prone areas as a tile backerboard and as an underlayment for all tile vinyl and wood flooring applications.

Fasten cement board with specified nails or screws a maximum of 8 on center at all supports. 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. The industry standard is to use 1 2 inch thick backer board on wall tile installations such as a tub surround.