Paraseal GM/LG Lagging Gas Memb 20 Mil 4' X 24' Roll
Part #PARASEAL LGGM424
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- 4' x 24' x 20 Mil Roll, HDPE/Bentonite/Spun Bonded Polyester, Slight Odor, Solid, Dual, Lagging, Black/Gray Paraseal®GM/LG Waterproofing Sheet Membrane (20 Roll per Pallet)Paraseal® GM/LG - 20 mil is a sheet waterproofing and methane-mitigating membrane consisting of 20 mils of HDPE, expandable, granular bentonite and a protective layer of spun-bonded polyester. The composite weight of the material is up to 1 pound per square foot, 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 Paraseal GM/LG - 20 Mil System Combines the Dual Waterproofing System, Para Jt Tape Seam Tape and Parastick N Dry Tape to Create a Robust Yet 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
Brand: Paraseal Item: Waterproofing Sheet Membrane
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