Laying Floor Tiles On Cement Board

The primary benefit of cement board is that it doesn t break down or expand or warp if it gets wet.

Laying floor tiles on cement board.

I need to match the height of the existing tile in the bathroom. Cement board commonly sold under trade names such as durock hardiebacker and wonderboard is now the standard underlayment used for ceramic porcelain or stone tile laid with thinset mortar adhesive cement board is used for most floor tile and has all but replaced plywood and drywall backer materials for wall tile applications in wet areas like showers and tub surrounds. And is available at most full service lumberyards and building supply centers. Cement board is a type of underlayment that is now standard for most tile installations but particularly for floor tile.

Thick cement board spans studs spaced 16 in. I plan on thinsetting and screwing cement board to the subfloor then redgard then thin set and tile. Install a cement based backer board following the manufacturer s instructions. This is a distinct advantage over plywood and drywall.

Laying cement board is the easiest way to assure a solid durable base for a ceramic tile floor. For best results especially on floors concrete board should be installed at least one day. Cement board technically called cementitious backer unit cbu is manufactured under different brand names. This provides a solid surface under the tile that prevents flexing that could lead to cracking.

Whenever you re laying tile on a wood subfloor you need to first install cement backerboard to prevent leaks and water damage. Thick weighs 45 to 60 lbs. Unlike wood or drywall sub surfaces cement backerboard will not rot warp or grow mold and mildew when exposed to water. Cement based backer board stabilizes the plywood substrate and provides a flat even surface for tile.

Chipboard cushioned vinyl flooring particle boards of any type oriented strand board osb interior grade plywood tongue and groove planking and hardwood floors are unsuitable substrates for direct installation of ceramic tile. We show you how to install a first class tile base. Use a polymer modified thin set a type of mortar to attach the backer board to the subfloor. If you want to replace an old cracked tile floor or other type of flooring with new ceramic tile it s absolutely imperative that you create a solid.

Would this calculation get me to the right height compressed thin set on top of sub floor 1 8 cement board 1 2 compressed thin set on top of cement board 1 8. To install ceramic tile over wood the wood surface must be structurally sound enough to support the weight of the tile. Cement board also provides an additional layer over a plywood or particleboard subfloor adding stiffness to the tile.