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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.

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