CCW MiraCLAY GM Waterproofing Membrane 5' x 14' Roll

CCW MiraCLAY GM Bentonite Waterproofing Membrane with a GeoMembrane Liner is a needle-punched, thermally reinforced composite comprised of a uniform layer of sodium bentonite clay sandwiched between a puncture-resistant, non-woven geotextile and a slit film woven geotextile. Needle-punched fibers are then thermally fused to the woven geotextile and an HDPE film is applied to the woven surface for lower hydraulic conductivity

• The MiraCLAY GM waterproofing membrane has the ability to heal itself if ripped or punctured.
• In a hydrated state, bentonite clay has tremendous impermeability and excellent resistance to chemicals (i.e. acids, bases and hydrocarbons).
• The MiraCLAY GM has the ability to expand and seal minor cracks in concrete up to 1⁄16" in width.
• The MiraCLAY GM has a polyethylene membrane attached for added waterproofing protection.
• MiraCLAY GM has been tested and certified by NSF*.

Applications

MiraCLAY GM is designed for waterproofing below-grade structural slabs as well as construction methods incorporating lagging, concrete caisson or shotcrete retention walls. MiraCLAY GM is also very effective in rehab waterproofing and zero clearance property line construction.

Packaging

• 5 ft x 14 ft (1.52 m x 4.27 m)

Coverage

• 70 sq ft (21.34 m²)

Limitations

• MiraCLAY membranes should remain dry before and during installation.
• Improper storage could lead to product deterioration.
• Not for use on CMU foundations.