Product Description
SAVE BIG WHEN YOU BUY 4 at a time!!!
1-Roll = 500 sq ft coverage.
Aquabar "B" is a semi-permeable moisture vapor retarder or cleavage membrane foruse under tile and wood floor installations. Aquabar "B" is rated for "moderate" water-vapor resistance.
Aquabar "B" is a 30/30/30 Grade B asphalt laminated duplex type craft paper.
1 roll - 36" wide by 167" lineal feet( 500 sq ft)