Pallet Rates Available – Quadproof Ultra Membrane
Pre-Applied Waterproofing & Gas Barrier
Maximize your project's efficiency and reduce costs with pallet-rate pricing on Quadproof Ultra Membrane—a premium, pre-applied, fully bonded waterproofing and gas barrier membrane. Specifically engineered for basements and below-ground structures, this high-performance system delivers unmatched protection against water, gases, VOCs, and hydrocarbons.
Quadproof Ultra is installed before concrete pour and forms a continuous mechanical bond with the slab, eliminating the need for primers, adhesives, or open flames. Designed for demanding construction environments, it’s fully compliant with NHBC, BS 8102:2022, and BS 8485:2015+A1:2019 standards.
For individual components
Why Choose Quadproof Ultra with Pallet Pricing?
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✔ Pallet Rates Available – Cost-effective solution for large-scale developments
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✔ Fully Bonded System – Integrates directly with concrete to prevent lateral water migration
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✔ No Heat or Adhesives – Safe, cold-applied installation
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✔ 14-Layer Construction with Dual EVOH – Superior protection from Radon, Methane, CO₂, VOCs & hydrocarbons
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✔ Flexible & Lay-Flat Design – Quick handling and smooth application
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✔ NHBC Approved – Suitable for Amber 1 & Amber 2 gas-contaminated sites
Certified & Compliant With:
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BS 8102:2022 Type A Waterproofing
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BS 8485:2015+A1:2019 Table 7 for gas protection
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NHBC standards for below-ground gas and water protection
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EN 13967:2012+A1:2017 CE Marked
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CIRIA C748 Guidance
Ideal For:
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Below-ground structures, basements, retaining walls
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VOC- or hydrocarbon-contaminated land
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Infrastructure, tanking, underground car parks
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Blindside and under-slab applications
Complete Installation System:
Preformed accessories and excellent weldability make for a fully integrated, high-performance barrier.
TDS
QUADPROOF-ULTRA-Data Sheet
Accessories
QUADPROOF-GAS_Accessories
