Quadproof Gas Membrane

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

QUADPROOF-ULTRA-Data Sheet

Accessories

QUADPROOF-GAS_Accessories