Hardie® Backer Board
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.
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.
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.
Proven Quality. Tested Performance
See how Hardie® Backer Board performs under pressure through testing conducted by our R&D team. From strength to durability, every board is engineered and evaluated to help deliver reliable results on the job.
Backed by industry-leading certifications
With a limited lifetime warranty, GREENGUARD Gold certification, and recognition from Good Housekeeping, Hardie® Backer is the trusted choice for pros who demand durability and reliability.
How to Use Hardie® Backer Board
How to cut
How to install on floors
How to install on walls
Hardie® Backer Board technical and installation documents
Explore Hardie® Backer Board
Every quality tile job should start with the best tile underlayment: the industry-defining fiber cement innovation, Hardie® Backer Board.
Explore Hardie® Backer Board
Every quality tile job should start with the best tile underlayment: the industry-defining fiber cement innovation, Hardie® Backer Board.
Find a retailer near you
Hardie® Backer Board is widely available at major retailers, making it easy to get the durable, moisture-resistant foundation you need for tile projects.
Where to Use 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.
Bathroom
Bathroom
Hardie® Backer Pro has built-in, 100% waterproof technology. By eliminating the need for a separate liquid membrane, it protects the integrity of your shower while saving you massive time on the job. This makes it the ideal underlayment for your bathroom, from the shower to the floor, helping prevent seepage and hidden water damage.
Bathroom. Click to open modal.
Kitchen
Kitchen
The kitchen usually experiences the most foot-traffic of any room, in addition to spills, heat, and condensation from cooking. Hardie® Backer Board helps create a solid, moisture-resistant foundation for any tile job, even offering stability to heavy tile or marble countertop installations.
Kitchen. Click to open modal.
Laundry
Laundry
Not only can laundry rooms be high humidity places, but they can also experience detergent spills, machine agitation and possible malfunction, as well as water leaks. Help defend against water seepage with Hardie® Backer Board, designed to prevent tile from shifting or cracking.
Laundry. Click to open modal.
Floors
Floors
As the first line of defense when coming home in inclement weather, mudroom floors see everything from melting winter gear to our beloved dogs with muddy paws. Hardie® Backer Board works to help block water before it causes damage. Even after exposure to water, Hardie® Backer Board will retain its strength and shape, offering lifetime performance without degradation.
Floors. Click to open modal.
Mudroom
Mudroom
From muddy boots and pet paws to everyday foot traffic, mudrooms take a beating. Hardie® Backer Board provides a durable foundation beneath tile, helping create a long-lasting surface designed to stand up to daily wear while maintaining the beauty of your space.
Mudroom. Click to open modal.
Fireplace
Fireplace
Create a stunning focal point with confidence. Hardie® Backer Board provides a durable, non-combustible foundation for tiled fireplace surrounds and hearth applications, helping deliver a beautiful finish designed to stand the test of time.
Fireplace. Click to open modal.
