Tile Membrane Or Backer Board

Either a vapor type barrier behind the board or a waterproofing membrane on the front.

Tile membrane or backer board.

One type of tile backer board is made with a water resistant facing on both sides of the board. Glass mat gypsum board. Model gpst 5 x98 5 85 92 85 92. Its made from cement and sand and is reinforced by fiberglass mats on both sides so it s impervious to water.

This can take the form of a sheet membrane or a paint on liquid. Tile backer board 60 boards model 90017267 1 198 50 pallet 1 410 00. Goof proof shower goof proof water proofing sheet membrane seam tape 5 in. Cement board cement board is the most durable trouble free tile backer for tub surrounds showers floors and all other wet areas.

Uncoupling membrane cementboard has replaced a manually applied mortar bed to emerge as the standard underlayment for a tile floor. 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. Types of tile backer board cement backer board. Trowel able and pourable underlayment a number of trowel able and pourable tile underlayment options are available.

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. Georgia pacific s densshield is one such product. 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. Cement backer board is also called cement board and it s the most commonly used backer board for.

Set your store to see local availability add to. Fiber cement board also known as fiber board is made from a sheet of portland cement mixed with. It s typically available in 1 2 in. Goboard johns manville goboard 3 ft.

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. Save 211 50 15.