Tile Backer Board Detail

Excellent tile adhesion to help protect tile work ease of use and performance hardiebacker cement board s unique cement formulation and structure provide the ideal combination of strength uniform composition and performance that no other backer board can provide.

Tile backer board detail.

Durock glass mat tile backerboard consists of a treated water resistant gypsum core that is covered with a coated fiberglass mat facer and back and has a proprietary surface making it ideal for use in wet areas as a tile substrate. Joint details for cement backerboard under tile. The most common thickness of tile backer board is 1 2 inch. Quarter inch and 5 8 inch thicknesses can also be found.

Cement board detail 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. Use 5 8 inch backer board as a fire rated material similar to type x drywall. Its made from cement and sand and is reinforced by fiberglass mats on both sides so it s impervious to water. Then apply a generous amount of thin set to the bottom bathtub tile and position it 1 8 in.

It s typically available in 1 2 in. Thick 3 x 5 ft. Above the lip of the tub. Durock glass mat tile backerboard combines the tile bond of cement board with the handling and ease of use of a sheetrock brand panel.

Just before tiling fill the joints with thinset and cover with 2 inch wide fiber mesh tape unless the adhesive manufacturer recommends otherwise. Apply it to the wall with the bottom edge about 1 4 in.