Aquabar “B” is a hardwood floor and tile underlayment that protects against moisture vapor related problems. It helps to eliminate bucking, cupping or cracking below wood flooring and also minimizes dust and noise. Also used as a membrane on walls, countertops or residential showers.
Consisting of two layers of kraft paper laminated with asphalt, Aquabar “B” is a non-reinforced 30/30/30 duplex type Grade “B” paper.
- High moisture resistance
- Low vapor permeance
- 30/30/30 construction
- Clean & easy installation
- Size: 36″ x 167 LF (500 sq. ft.)