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.
TDS
Accessories
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Security
You may also be interested in
Trade Customer?
Get all the benefits of being a trade customer by signing up for an account
- Monthly Trade Discount Codes
- Dedicated technical support team
- Certified hands-on training courses