With industry-leading strength, composition, and performance, our cement backer board is the most preferred brand* of cement backer board by tile installers. Hardie ® Backer Board provides high-performance, water resistant protection to back up your next bathroom or kitchen renovation.

James Hardie HardieBacker Cement Backerboard prevents mold and moisture damage in wet areas. Easy to install with EZ Grid recessed fastener pattern.

Explore Hardie ® Backer Board with HydroDefense ® Technology. An unmatched combination of strength, performance and protection, our cement backer board is the most preferred brand by tile installers** and is 100% waterproof*.

• Cement backerboard provides a solid foundation for walls, floors and countertops in bathrooms, kitchens, laundry rooms and more • Moisture resistant cement board engineered for use in wet areas • MoldBlock® Technology protects the board against damage from mold

Hardie Backer Cement Board with HydroDefense Technology is a waterproof cement backerboard designed for use on walls, floors and countertops. Use on walls in moisture prone areas, as a tile backerboard and as an underlayment …

Installing Hardie® Backer cement board to a wooden subfloor is as simple as that! Hardie® Backer cement board can be used with nearly any kind of tile, whether ceramic, porcelain, or natural stone. Wipe the surface of your Hardie® Backer cement board clean with a damp sponge.

HardieBacker cement board is a tile underlayment made for wet areas like kitchens and bathrooms. This cement-based backer board, made of 90% Portland cement and sand, resists damage from moisture and mold and provides excellent tile adhesion.

Hardie Backer Cement Board with HydroDefense Technology is a waterproof cement backerboard designed for use on walls, floors and countertops. Use on walls in moisture prone areas, as a tile backerboard and as an underlayment …

Hardie® Backer cement board is easier to use, cuts with tight seam lines and less debris. Hardie® Backer contains superior strength and durability delivering a solid foundation on walls, with tile, flooring and stone countertops.

Hardie® Backer Board featuring HydroDefense® Technology offers superior strength, ease of use, and 100% waterproof* composition. MoldBlock® Technology protects the board from mold and mildew growth.