Fasten the first sheet fasten the cement board sheet to the subfloor with 1 1 4 inch cement board screws.
Cement board thickness for floor tile.
If you re installing backer board over an existing subfloor 1 4 inch is sufficient.
That s why it was named the most preferred brand of backer board by tile installers and contractors according to the 2019 tile and stone report conducted by clearseas research in partnership with the national tile contractors association and tile magazine.
Cement fiber or similarly reinforced backer board comes in standard 1 4 inch and 1 2 inch thicknesses.
The deck is a covered deck with an open straight gable roof.
Prepare a solid squeak free subfloor one of the keys to a long lasting tile installation is the underlying subfloor.
Thick 3 x 5 ft.
Its made from cement and sand and is reinforced by fiberglass mats on both sides so it s impervious to water.
Usg durock brand cement board with edgeguard offers architects builders and tile contractors a strong water durable tile base for tub and shower areas.
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.
The deck is enclosed on 3 sides by the brick house and only open on the 4th.
It s typically available in 1 2 in.
Here s the right way to attach cement backer board to a plywood subfloor.
On center with corrosion resistant wood steel screws or hot dipped galvanized.
The edges of the cement board should be no closer than 8 inches to the joints in the subflooring.
For ceramic tile floors the cement board usually rests on a plywood subfloor minimum 5 8 inch thick exterior grade plywood or osb.
Board is readily applied over wood or steel framing spaced 16 in.
The thinset goes on top of the cement board to stick the tiles.
Whatever your subfloor is made of be sure it s squeak free before you install the cement board.
Under the deck is a 6 thick concrete patio with footers.
This is called staggering the joints and makes for a stronger tile base.
Cement boards generally come in 1 4 inch 1 2 inch and 5 8 inch thicknesses.
Also an ideal underlayment for tile on floors and countertops in new construction and remodeling.
Both the bottom under the deck and top on the.
That side faces west.
Cement board is the most durable trouble free tile backer for tub surrounds showers floors and all other wet areas.