Description
Pallet Rates Available – Quadproof Evolution
Multi-Layer Gas & Waterproofing Barrier
Now available at discounted pallet pricing, Quadproof Evolution is a next-generation, multi-layer gas and waterproofing barrier engineered for the most demanding construction environments. With a 14-layer co-extruded structure—including two EVOH layers—this membrane offers exceptional resistance to Methane, Radon, CO₂, VOCs, and Hydrocarbons.
Designed for use on contaminated land and below-ground structures, Quadproof Evolution provides full compliance with NHBC and BS standards, making it the ideal solution for large-scale commercial, industrial, or residential projects requiring bulk supply and long-term protection.
Key Benefits:
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✔ Save More with Pallet Pricing – Ideal for large developments needing full-site coverage
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✔ Unmatched Gas Resistance – Blocks Methane, Radon, VOCs, Hydrocarbons, and CO₂
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✔ 14-Layer EVOH Structure – Engineered for durability, impermeability, and flexibility
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✔ BS 8485:2015+A1:2019 & BS 8102:2022 Compliant – Suitable for all Characteristic Situations (CS)
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✔ NHBC Approved – Suitable for both Amber 1 & Amber 2 sites
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✔ Dual Function – Acts as both a gas barrier and damp-proof membrane
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✔ Weldable & Sealable – Ensures strong, seamless joints during installation
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✔ Long-Term Performance – Durable through ground movement, settlement, and construction stress
Certified Performance Includes:
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Methane Transmission Rate < 40.0 ml/day/m²/atm (BS ISO 15105-1)
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CE Marked to EN 13967:2012+A1:2017
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Lifetime durability for below-ground protection
Ideal For:
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Basements and foundation structures
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Developments on contaminated land
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Commercial, industrial, and infrastructure builds
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New build or retrofit projects requiring VOC & moisture control
Quadproof Evolution provides total gas and moisture protection—available now with bulk pricing advantages for your next large-scale project.
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