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Hardie® Backer Board

The most chosen brand by trade pros* who build to last, Hardie® Backer Board is a time-tested performance tile backer — What the Best Build On™.
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Explore Hardie® Backer Board

Chosen in over 40 million kitchens and bathrooms*, it is the #1 bestselling tile backer board amongst trade pros** for a reason.

Explore Hardie® Backer Board
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Why Choose Hardie® Backer Board?

Hardie® Backer Board is the time-tested performance backer that won’t bend or crack under pressure, keeps tiles in place, and blocks moisture so your job can stay a job well done.

Moisture resistance

MoldBlock® Technology protects the board from mold growth or damage, helping it retain its strength and shape even after being exposed to water.

Superior strength

Made strongest of all leading backer board brands to withstand daily wear, prevent damage, and keep tiled surfaces secure.

Better tile adhesion

Engineered for grip that lasts, holding tiles tight to help prevent shifting, cracking, and costly call-backs.

Where to Use Hardie® Backer​

  • Kitchen. Click to open modal.Kitchen
  • Laundry. Click to open modal.Laundry
  • Bathroom. Click to open modal.Bathroom
  • Floors. Click to open modal.Floors

How to Use Hardie® Backer​

How to cut

How to install on floors

How to install on walls

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Find Hardie® fiber cement siding and trim, weather barrier products, and backer board near you.

*According to the 2021 Tile and Stone Installation Contractor Market Study conducted by Clear Seas Research in partnership with the NTCA and TILE Magazine.