How To Install Cement Board In Bathroom Floor

Wall ceiling installation 1 2 5 8 only fastening fasten to studs spaced 16 o c.

How to install cement board in bathroom floor.

For walls 6 o c. Installing cement board over a concrete subfloor. It has to be rock solid before you lay the 1 2 in. The 1 mistake most people make when installing cement board.

Cement board is a type of underlayment that is now standard for most tile installations but particularly for floor tile. I know it seems like a smooth surface and it seems like it may fix some of the issues with the concrete floor but don t do it. Ceramic tile and natural stone tile installations require some type of a cement based surface for a long term. 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.

Because cement board fasteners may protrude through the plywood base when 1 4 cement board is used 1 2 or 5 8 cement board is preferred in this application. It s available in sheets of many sizes with 3 foot by 5 foot sheets being the most common. If you have a concrete subfloor then you should not be contemplating installing cement board over it. 5 steps to a sound ceramic floor.

Cement backerboard is a thin layer of concrete with fiberglass mesh on both sides. Installing a cement backerboard is crucial when you want a waterproof tile floor that lasts for years without cracking. It is very important to first spread thin set on the floor before placing the cement board to the floor. Cement board also provides an additional layer over a plywood or particleboard subfloor adding stiffness to the tile.

All the insider information on how to build and waterproof a. Prepare a solid squeak free subfloor one of the keys to a long lasting tile installation is the underlying subfloor. How to install a cement backer board over a plywood subfloor in the bathroom. Space fasteners 8 o c.

Fit ends and edges of. Before we go any farther on how to install cement board i am going to talk about a very common mistake most people make. Then you attach the cement board with screws.