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. Its formulation and structure results in the ideal combination of strength, uniform composition and performance that no other backer board can provide. HardieBacker cement board was made to be easier to work with so that regardless of how you cut your board, the result is less debris. HardieBacker cement board's superior strength and durability delivers a solid foundation for tile jobs to help protect your work and reputation. James Hardie stands behind HardieBacker cement board with a limited lifetime product warranty.
The Most Preferred Brand of Backer Board by Tile Installers and Contractors
Made better - provides a solid foundation for your tile with up to 3 times the compressive and flexural strength
Installs better - cuts cleaner for tighter seam lines and less debris
Performs better - delivers outstanding mold and moisture resistance through a unique cement formulation