Bathroom Backer Board Floor

The backerboard should completely cover the subfloor joints.

Bathroom backer board floor.

Cement board is a type of underlayment that is now standard for most tile installations but particularly for floor tile. The backer board comes in different sizes and you will pick the right one depending on the type of floor you are installing. Floor tiles should be installed over smooth flat surfaces. Cement board is james hardie hardiebacker 1 4 in.

I only got 3 backer boards down with one bag of mortar then i found my 1 4 trowel. 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. Find backer board at lowe s today. Works under interior floors to provide a solid foundation for tile vinyl wood and other flooring.

Keep fasteners between 3 8 and 3 4 from sheet edges and 2 in from sheet corners. Cement board is a cement backerboard designed for use with floors and countertops. After mixing the mortar i couldn t find my 1 4 inch trowel so i just used my 1 2 inch for 3 of the backer boards. I am doing the tile for my master bathroom which is about 18ft wide and 12ft deep.

Score the board with a utility knife then cut it using a jig saw with a carbide blade. If needed cut the backerboard to fit in small spaces or around obstructions. I m getting ready to do both floor and shower walls in my bathroom and was considering a thinner 1 4 backer board on the floor over 3 4 subfloor where the extra 1 8 might come in handy to match the finished floor height in our hallway. Membrane faced board only.

Cement board also provides an additional layer over a plywood or particleboard subfloor adding stiffness to the tile. This is a distinct advantage over plywood and drywall. The facing serves as an integrated waterproofing membrane so you don t need to install a separate layer of plastic behind the tile backer or a sheet membrane over the backer. Its made from cement and sand and is reinforced by fiberglass mats on both sides so it s impervious to water.

James hardie hardiebacker 1 4 in. One type of tile backer board is made with a water resistant facing on both sides of the board. Cement board is the most durable trouble free tile backer for tub surrounds showers floors and all other wet areas. Do a dry run and lay the backerboard down to fully cover the area you plan to tile.

The primary benefit of cement board is that it doesn t break down or expand or warp if it gets wet. Georgia pacific s densshield is one such product.