Description
Quadproof Gas Membrane – High-Performance Gas & Damp Protection
Quadproof Gas Membrane is a low-permeability, high-strength thermoplastic LOPE membrane engineered to provide reliable protection against Radon, Carbon Dioxide, and low-level Methane gas ingress. This monolithic gas barrier meets NHBC Characteristic Amber 1 requirements, making it an ideal solution for gas-contaminated land including former coalfields, industrial sites, and landfill areas.
Key Features & Benefits
✔ Superior Gas Protection – Effectively blocks Radon, CO₂, and Methane in line with NHBC & BRE 414 guidance.
✔ High-Strength LOPE Construction – Puncture-resistant and durable, ensuring long-term performance.
✔ Meets NHBC Amber 1 Requirements – Suitable for gas-contaminated land in residential and commercial projects.
✔ Center-Folded for Easy Handling – Reduces creasing under screeds, making installation smoother.
✔ Dual-Purpose – Functions as both a gas barrier and damp-proof membrane.
✔ Compliant with BRE 414 & NHBC Guidance – Fully meets industry regulations for gas protection.
Typical Applications
- Gas-contaminated sites – Former landfills, coalfields, and industrial sites.
- Residential & commercial buildings – Provides long-term protection against hazardous gases.
- Damp-proof membrane – Prevents moisture ingress, enhancing structural longevity.
⚠ Not suitable for hydrostatic pressure conditions.
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