Fortifiber Aquabar B Underlayment 70-195

Fortifiber 500 Sq. ft. Aquabar ‘B’ Tile Underlayment Roll

• Most commonly used beneath wood flooring, ceramic tile and stone veneer or as a membrane on walls, counter tops, and residential showers
• Sub-floor barrier slows moisture migration and helps prevent buckling, cupping, and cracking
• An extremely effective moisture vapor retarder for use in a variety of interior construction applications

Aquabar “B” floor and tile underlayment is an extremely effective moisture vapor retarder for use in a variety of interior construction applications. Consisting of two layers of Kraft paper laminated with asphalt, Aquabar “B” is a non-reinforced 30/30/30 duplex type Grade “B” paper. In the battle against interior moisture damage, the best defense is a strong offense. When you block moisture vapor from creeping underneath finish materials or reaching moisture sensitive substrates, you help increase the useful life and appearance of finish surfaces. To help win the battle, the Fortifiber Building Systems Group offers Aquabar “B” as inexpensive insurance to reduce moisture-related problems.