HardieBacker®
Cement Board

HardieBacker®
Cement Board

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About HardieBacker® Cement Board

HardieBacker cement board's unique cement formulation and structure provide the ideal combination of strength, uniform composition and performance that no other backer board can provide.

Introducing: 100% Waterproof Cement Backer Board*

The most preferred brand of backer board** is now even better. The all-new HardieBacker® Cement Board with HydroDefense™ Technology delivers a waterproof composition throughout the board–and rock solid protection for your customers, your work, and your reputation.

Available Products

JHInsite.com
The Insite technical service platform makes it easier and faster than ever to specify and build with James Hardie. Insite members enjoy direct access to the Advanced Technical Support Team at James Hardie R&D.
 
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Technical Docs
Get the latest technical bulletins, code and testing info, MSDS sheets and more.
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Product Catalog
Download the Product Catalog and see the full range of James Hardie brand products available in your area.
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Need Answers?


Call 1-888-J-HARDIE (1-888-542-7343) for product information and expert advice.
*Passes ANSI A118.10 waterproofness

**According to the 2019 Tile and Stone Installation Contractor Market Study conducted by Clear Seas Research in partnership with the NTCA and TILE Magazine.