Tile Over Cement Board

A better solution is to prepare and resurface the concrete slab so that it can accept thin set adhesive or a mortar base onto which to lay tile.

Tile over cement board.

Installing tile directly on concrete. Technically cement board can be laid over a concrete slab as the base for a tile installation. This will tell you how much tile you should buy for the job. Multiply the dimensions together to give you the exact square footage of the room.

Other sizes like 3 x 4 ft 3 x 6 ft. And 4 x 4 ft are available but you may have to contact a tile supplier to find them. But doing so is a very laborious time consuming process that is likely more trouble than it is worth. For highly wet areas such as showers and bathtub surrounds cement board typically is attached directly over the wall studs and the studs may be covered with an intervening moisture membrane.

Step 1 measure the area. There is no need to install backer board on a concrete substrate ceramic tile can be applied right over concrete provided the surface is flat smooth and free of significant cracks. Add 10 percent to this figure to allow for waste and cutting. Laying a cement board under a tile when using a cement backer board you can go with whether a inch thickness or a inch thickness.

Yet this application does make sense since concrete is heavy solid and is typically thought of as an unbending uncompromising material. Thick cement board spans studs spaced 16 in. Use the tape measure and get the dimensions of the space. Ceramic and porcelain tile are so frequently installed at or above grade level on a cement board underlayment or directly on plywood that it almost seems novel to install tile directly on concrete.

It depends on how high you want to raise your floor. Here are the basics of how to install tile over cement board.