Additional information

Dimensions

In Store Only Purchase

Availability

Brand

Material

Diameter
ALU

NGPB1435

Description

This versatile Permabase brand underlayment is ideal for tile on floors, countertops, tub decks and outdoor kitchen counters. It is approved for both interior and exterior and comes with a 30-year limited interior and 10-year exterior warranty. Permabase Ultrabacker is also mold resistant and unaffected by moisture. Give your project a firm foundation with a permabase cement Board tile backer. Designed to be lightweight and easy to cut, this mesh-free tile backer board is ideal for both open space and tight corners.