How To Install Hardie Board Floor

Hardiebacker is available in both 1 4 inch and 42 inch thick hardiebacker 500 versions and is designed to add mold and moisture resistance to tile installations.

How to install hardie board floor.

Now the layers of floor are subfloor plywood 1 4 hardie board porcelain tile. 5 steps to a sound ceramic floor. Hardiebacker cement board is made better to install better and perform better. To avoid building up the floor too high you can use 1 4 in thick backer board instead of 1 2 in.

Whenever you re laying tile on a wood subfloor you need to first install cement backerboard to prevent leaks and water damage. Unlike wood or drywall sub surfaces cement backerboard will not rot warp or grow mold and mildew when exposed to water. It did raise the floors higher and although i don t exactly love that it isn t my main concern. That s why it was named the most preferred brand of backer board by tile installers and contractors according to the 2019 tile and stone report conducted by clearseas research in partnership with the national tile contractors association and tile magazine.

Prepare a solid squeak free subfloor one of the keys to a long lasting tile installation is the underlying subfloor. Never install new tiles over existing tiles or onto an unprotected wood or plywood floor. Hardiebacker cement board may be installed under or over vinyl composition tile vct and other resilient flooring. Keep screws between and from board edges and 2 from board corners.

Required tools for this project. Using the screw pattern as a guide fasten your hardiebacker cement board with nails or screws every 8 on center over the entire surface. For best results remove existing floor covering especially if it is in poor condition. If you re preparing to do a ceramic floor or wall installation it s recommended that you install hardiebacker cement board on your subfloor or wall before you begin to lay the tile.

With the plywood in place install the backer board as you normally would. It has to be rock solid before you lay the 1 2 in. And they did use thinset between plywood and hardie back and also between hardie back and tile.