PermaBASE UltraBacker Cement Board features a smooth mesh and mat surface that creates a more rigid and easier to handle product and an improved surface providing superior tile bond. Made of Portland cement, aggregate and fiberglass mesh. It provides an exceptionally hard, durable surface that is ideally suited as an underlayment for ceramic tile on floors, countertops, tub decks, and outdoor kitchen counters.
Moisture and mold resistant, ideal backer board for flooring and countertops
1/4" thickness eliminates the need to modify adjacent thresholds when abutting carpet, wood floors.
Lightweight and easy to cut - speeding up installation
Lowest water absorption in its class, offering a better tile bond
EdgeTech Reinforced Edge allows for more secure application of fasteners closer to the edge
Stays intact when exposed to water; will not rot, disintegrate or swell
Resists impact and remains dimensionally stable – extending the life of your project.
UL GREENGUARD Gold certification for low chemical emissions to help indoor air quality
Lifetime-limited product warranty for interior applications