Hardie Board Flooring Installation

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.
Hardie board flooring installation. James hardie is the world leader in fiber cement siding and backerboard. Fasten cement board with specified nails or screws as listed in materials required a maximum of 8 in on center at all supports. 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.
Cement board will also work as a countertop backerboard and underlayment for tile granite and other stone surfaces. James hardie hardiebacker 1 4 in. Keep fasteners 3 8 in from board edges and 2 in in from sheet corners. Hardiebacker cement board is made better to install better and perform better.
Cement board is a cement backerboard designed for use with floors and countertops. When installing hardiebacker cement board on wooden floors we recommend using our quarter inch cement board. Never install new tiles over existing tiles or onto an unprotected wood or plywood floor. 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.
Modified dry set cement mortar and or dry set cement for use between subfloor and cement board only. Here s what you ll need to install your hardiebacker cement board. Works under interior floors to provide a solid foundation for tile vinyl wood and other flooring.