Installing Backer Board On Concrete Floor

The backer board comes in different sizes and you will pick the right one depending on the type of floor you are installing.

Installing backer board on concrete floor.

Required tools for this project. It has to be rock solid before you lay the 1 2 in. Floor tiles should be installed over smooth flat surfaces. Add more mortar as necessary to fill sunken areas in.

Prepare a solid squeak free subfloor one of the keys to a long lasting tile installation is the underlying subfloor. 5 steps to a sound ceramic floor. The plywood adds stiffness and stability to the floor. Cement backerboard is a thin layer of concrete with fiberglass mesh on both sides.

Using a notched trowel apply a leveling bed of thinset mortar over the subfloor and embed the backer board sheets into the adhesive. To achieve the ideal flat surface most contractors rely on the backer board cement backer board is a thin layer of concrete designed to be setting surface upon which tile can be installed. These convenient panels of cementitious board provide an instant flat hard surface that bonds with the thin set adhesives or mortars used to install tile. To avoid building up the floor too high you can use 1 4 in thick backer board instead of 1 2 in.

With the plywood in place install the backer board as you normally would. Anyone can enjoy the benefits of a cement board shower system if you follow these 3 easy steps. It s available in sheets of many sizes with 3 foot by 5 foot sheets being the most common. Installing a cement backerboard is crucial when you want a waterproof tile floor that lasts for years without cracking.

All the insider information on how to build and waterproof a. Spread the mortar to about 3 16 thickness.