How Thick Of Concrete Backer Board For Tile Floors

If i thinset the cement board down using a 1 4 x 1 4 trowel and screw it every 8 will the thinset end up being 1 8 thick.

How thick of concrete backer board for tile floors.

Half inch cement backer board is ideal for most tiling jobs including walls floors countertops and ceilings. I d like to get as close as possible to matching the height of the existing tile. It s typically available in 1 2 in. On top of the 2 6 will be 3 4 subfloor thinset cement board redgard thinset tile.

Cement boards generally come in 1 4 inch 1 2 inch and 5 8 inch thicknesses. Thick 3 x 5 ft. Cement board cement board is the most durable trouble free tile backer for tub surrounds showers floors and all other wet areas. Its made from cement and sand and is reinforced by fiberglass mats on both sides so it s impervious to water.

If the subfloor doesn t have enough stability you can usually but not always remedy the situation by installing cement backer board also called cementboard. Cement fiber or similarly reinforced backer board comes in standard 1 4 inch and 1 2 inch thicknesses. For flooring the backer board should be installed over a 5 8 inch thick osb or plywood base.