Tile Membrane Vs Backer Board

You ve probably heard of hardiebacker tile backer board.

Tile membrane vs backer board.

Alternatively instead of backer board you can use two layers of plywood topped with a waterproof uncoupling membrane which is a lightweight plastic underlayment that allows independent movement between the tile and the plywood to prevent cracks in the tiles and grout. Select store buy. Advantages waterproof system light easy to install over standard gypsum board or cement backer board installs like wallpaper easy for one person to do. Out with the osb.

Be sure to use unmodified thinset as the latex modified kind won t harden properly when sandwiched between the tile and the membrane. Compare click to add item fiberock aqua tough 1 2 x 3 x 5 tile backer board to the compare list. 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. System 4 kerdi polyethylene waterproofing membrane kerdi is a pliable sheet waterproofing membrane applied over standard gypsum board.

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. Fiberock is another popular product in this category. 1 4 x 3 x 5 green e board. This is the industry standard most preferred by construction pros when installing ceramic or porcelain tile backer board comes in four foot by eight foot and three foot by five.

It s a sort of gray beige colored board and is available at any hardware box store. Fiber cement board and cement board are closely related. I was basically back to where i was when the hardwood flooring had still been in place. Cement board over top or rip out what i had just finished and put cement board directly over the plywood subfloor.

Hardibacker is the best known fiber cement board fiber cement board. Step 1 cut the membrane photo by wendell t. Ship to store free. Once the membrane is cemented in place the tiling proceeds as usual.

Starting in a corner roll out the membrane flocked side down beside the room s long wall.