Cement Board Thickness For Floor Tile

Board is readily applied over wood or steel framing spaced 16 in.

Cement board thickness for floor tile. Whatever your subfloor is made of be sure it s squeak free before you install the cement board. Also an ideal underlayment for tile on floors and countertops in new construction and remodeling. Fasten the first sheet fasten the cement board sheet to the subfloor with 1 1 4 inch cement board screws. Thick 3 x 5 ft.

Both the bottom under the deck and top on the. Cement board is the most durable trouble free tile backer for tub surrounds showers floors and all other wet areas. The deck is enclosed on 3 sides by the brick house and only open on the 4th. Cement fiber or similarly reinforced backer board comes in standard 1 4 inch and 1 2 inch thicknesses.

On center with corrosion resistant wood steel screws or hot dipped galvanized. While using 1 4 thick rather than 1 2 thick cement backer board is acceptable how you install the backer board and attach it to the plywood subfloor is as important as how you lay the tile on top of it. Hardiebacker cement board is made better to install better and perform better. Under the deck is a 6 thick concrete patio with footers.

The thinset goes on top of the cement board to stick the tiles. It has to be rock solid before you lay the 1 2 in. Its made from cement and sand and is reinforced by fiberglass mats on both sides so it s impervious to water. This is called staggering the joints and makes for a stronger tile base.

The deck is a covered deck with an open straight gable roof. Cement boards generally come in 1 4 inch 1 2 inch and 5 8 inch thicknesses. The edges of the cement board should be no closer than 8 inches to the joints in the subflooring. That side faces west.

For ceramic tile floors the cement board usually rests on a plywood subfloor minimum 5 8 inch thick exterior grade plywood or osb. Here s the right way to attach cement backer board to a plywood subfloor. It s typically available in 1 2 in. If you re installing backer board over an existing subfloor 1 4 inch is sufficient.

Prepare a solid squeak free subfloor one of the keys to a long lasting tile installation is the underlying subfloor.