510-352-9800

14855 Wicks Blvd, San Leandro CA 94577

Paraseal GM/LG

Paraseal GM/LG – 20 mil is a sheet waterproofing and gas-mitigating membrane consisting of 20 mils of HDPE, expandable, granular bentonite and a protective layer of spun polypropylene. The composite weight of the sheet is up to 1.0 lb/sq ft, creating a dual waterproofing system.

manufacturer: Tremco