How To Install Hardie Backer Board For Floors

Hardiebacker moisture and mould sensitive areas like kitchens and bathrooms are particularly prone to the negative influence of water on tile backer boards.

How to install hardie backer board for floors.

Hardiebacker cement board is made better to install better and perform better. Required tools for this project. If installing hardiebacker cement board over existing floor ensure the floor is flat. With the plywood in place install the backer board as you normally would.

The plywood adds stiffness and stability to the floor. Installing hardiebacker cement board to a wooden subfloor is as simple as that. Unlike wood or drywall sub surfaces cement backerboard will not rot warp or grow mold and mildew when exposed to water. 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.

Here s how to add your tile over your hardiebacker cement board. Wipe the surface of your hardiebacker cement board clean with a damp sponge. 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. Hardiebacker cement board can be used with nearly any kind of tile whether ceramic porcelain or natural stone.

Never install new tiles over existing tiles or onto an unprotected wood or plywood floor. 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. For best results remove existing floor covering especially if it is in poor condition.