Hardie® Backer cement board is a tile underlayment made to use on walls, with floors and countertops. Works as a tile backerboard and as an underlayment for tile, vinyl and wood flooring. 0.42" cement board is made of 90% Portland cement and sand, resists damage from moisture and provides excellent tile adhesion. Product formulation results in a combination of strength, uniform composition and performance. Hardie® Backer cement board is easier to use, cuts with tight seam lines and less debris. Hardie® Backer contains superior strength and durability delivering a solid foundation on walls, with tile, flooring and stone countertops.
Cement backerboard provides a solid foundation for walls, floors and countertops in bathrooms, kitchens, laundry rooms and more
Moisture resistant cement board engineered for use in wet areas
MoldBlock® Technology protects the board against damage from mold
Score and Snap - easily cuts indoors using a scoring knife for less dust and mess
Use under a variety of surfaces including tile, vinyl flooring, wood flooring, granite and other stone countertop surfaces
0.42-in thick x 36-in W x 60-in L
Limited lifetime product warranty
Unique cement board also works with decorative topcoats including paint, wallpaper or texture
Consult local building codes for waterproofing requirements before beginning any project