DUCHESNE 240" Ultra+ Clear "W" Fold Vapour - Barrier Poly Film 6MIL CGSB - covers 2000 sq. ft.

The Duchesne Ultra + vapour barrier comes handy for it’s 20’ x 100’ roll that covers 2000 sq.ft. Best polyethylene product for radon protection against penetration through concrete slabs and foundations. It’s a 6 mil. CGSB mainly use to protect the building thermal insulation. This clear poly is folded in W for a better manipulation on work site. Once installed, the product is intended for use on a substrate or ambient air between -50°C to 65°C.

• Polyethylene film
• Helps to protect the insulation of the building
• 6 mil. CGSB
• "W" fold
• For use on a substrate or ambient air between -50°C to 65°C
• Covers approximately 2,000 sq. ft.
• Clear
• 240"
• Thickness: 6 mil

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