Tile Membrane Or Backer Board

This can take the form of a sheet membrane or a paint on liquid.

Tile membrane or backer board.

Cement board cement board is the most durable trouble free tile backer for tub surrounds showers floors and all other wet areas. Set your store to see local availability add to. Tile backer board 60 boards model 90017267 1 198 50 pallet 1 410 00. Its made from cement and sand and is reinforced by fiberglass mats on both sides so it s impervious to water.

Glass mat gypsum board. Either a vapor type barrier behind the board or a waterproofing membrane on the front. It s typically available in 1 2 in. In many ways however an uncoupling membrane such as schluter ditra is an even better backing material for reasons other than the fact that it doesn t raise the height of the floor as much as cementboard.

Trowel able and pourable underlayment a number of trowel able and pourable tile underlayment options are available. Georgia pacific s densshield is one such product. Just reading the definitions alone doesn t provide too much of a difference as both uncoupling mats and backer board are used to prep the subfloor to help prevent loss of bond over time when installing tile. Types of tile backer board cement backer board.

Save 211 50 15. Goboard johns manville goboard 3 ft. Model gpst 5 x98 5 85 92 85 92. One type of tile backer board is made with a water resistant facing on both sides of the board.

Backer board is a thin layer of concrete that has fiberglass mesh on its sides and is used under the tile to provide a firm and even surface for the tile to adhere to. Thick 3 x 5 ft. Goof proof shower goof proof water proofing sheet membrane seam tape 5 in. Because they will absorb moisture there should always be some sort of a moisture barrier when using these tile backer boards in a shower or other wet area.

Uncoupling membrane cementboard has replaced a manually applied mortar bed to emerge as the standard underlayment for a tile floor. 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.