Paraseal Gas Membrane Salt Water per Roll

Saltwater Paraseal GM is a sheet waterproofing and methane-mitigating membrane. It consists of 20 mils of HDPE, expandable granular bentonite. The composite weight of the material is up to 1.0 lb/ft², creating a dual waterproofing system. The HDPE extends beyond the bentonite on the perimeter edges to create a clean surface for Para JT Tape and Parastick 'n' Dry Tape installation.

• The Saltwater Paraseal GM system combines the dual waterproofing system and Para JT Tape seam tape to create a flexible waterproof and methane-mitigating membrane.
• The nature of the Paraseal waterproofing system also allows for installation over green or damp surfaces accelerating the construction process.
• The bentonite can expand up to 8 times its original thickness to stop water that may make it past the HDPE layer, providing a second layer of protection.

Applications

Saltwater Paraseal GM is designed for use in post-installation submerged conditions on backfilled walls. It may be used in under-slab and split-slab conditions.