Tile Membrane Or Backer Board

Goof proof shower goof proof water proofing sheet membrane seam tape 5 in.

Tile membrane or backer board.

Backer board this is the industry standard most preferred by construction pros when installing ceramic or porcelain. Georgia pacific s densshield is one such product. Fiber cement board also known as fiber board is made from a sheet of portland cement mixed with. 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.

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. Glass mat gypsum board. Cement board cement board is the most durable trouble free tile backer for tub surrounds showers floors and all other wet areas.

Goboard johns manville goboard 3 ft. Tile backer board 60 boards model 90017267 1 198 50 pallet 1 410 00. This can take the form of a sheet membrane or a paint on liquid. Save 211 50 15.

Types of tile backer board cement backer board. Set your store to see local availability add to. Trowel able and pourable underlayment a number of trowel able and pourable tile underlayment options are available. Model gpst 5 x98 5 85 92 85 92.

Uncoupling membrane cementboard has replaced a manually applied mortar bed to emerge as the standard underlayment for a tile floor. 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. It s typically available in 1 2 in. 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.

Its made from cement and sand and is reinforced by fiberglass mats on both sides so it s impervious to water. Either a vapor type barrier behind the board or a waterproofing membrane on the front.