HDPE/Bentonite Sheet Waterproofing and Methane-Mitigating Membrane
HDPE/Bentonite Sheet Waterproofing and Methane-Mitigating Membrane
A sheet waterproofing and methane-mitigating membrane consisting of 20 mil of HDPE and expandable, granular bentonite. The HDPE extends beyond the bentonite on the perimeter edges to create a clean surface for seam tape installation.
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Fast Installation
Can be installed over damp and green concrete
Consistent Coverage
20-mil HDPE membrane ensures uniform thickness
Seals Against Moisture Penetration
Granular bentonite expands up to 8 times its original thickness
Easy Joining
Exposed HDPE laps for tape application
Fully Compatible
With Tremco sealants, coatings and expansion joints, which is essential for tie-ins, detailing and penetrations
Methane-Mitigating
Membrane stops the passage of sub-surface methane gas vapor
Paraseal GM Is Best For
Paraseal® Permanent Seam Tape™
Paraseal® Parastick 'n' Dry™
Paraseal® Para JT™
