
Hardie® Backer Board is what the best build on
The most chosen brand by trade pros* who build to last, Hardie® Backer Board is a time-tested performance tile backer — and what the best build on.Why choose Hardie® Backer?
Every quality tile job should start with the best tile underlayment: the industry-defining fiber cement innovation, Hardie® Backer Board. Chosen in over 40 million kitchens and bathrooms*, it's the #1 best selling tile backer board amongst trade pros** for a reason. Hardie® Backer Board is the time-tested performance backer that resists cracking under pressure and keeps tiles in place.
Excellent tile adhesion
A tight hold on tile requires excellent adhesion strength. Hardie® Backer Board’s engineered surface creates a rock-solid base that lasts, preventing tile from popping, loosening, or shifting over time.
Advanced water protection
Hardie® Backer Board's water-resistant engineering and its MoldBlock® Technology actively protects the board from mold growth before it can take hold.
Exceptionally strong
Hardie® Backer Board is made of fiber cement, a material stronger than foam. Resists splitting, cracking, or shifting so your tile job holds up under weight and over time.
Preferred by installers
With industry-leading strength, composition, and performance, our cement backer board is the most preferred brand* of cement backer board by tile installers.
Preferred by installers
With industry-leading strength, composition, and performance, our cement backer board is the most preferred brand* of cement backer board by tile installers.Explore Hardie® Backer Board with HydroDefense®Technology
Preferred by installers
With industry-leading strength, composition, and performance, our cement backer board is the most preferred brand* of cement backer board by tile installers.
Where to Use Hardie® Backer
Discover which Hardie® Backer is right for your project.
Explore Hardie® Backer Board
Find a local retailer for moreinformation Hardie® BackerBoard and HydroDefense ®Technology products.





