The Corden EPS Total Gas Barrier is a high performance, flexible, laminated loose laid sheet barrier designed to overcome the health and safety risks that can be associated with building on land that is contaminated by methane, CO2 or radon gases.

Corden EPS Total Gas Barrier complies with the latest codes of practice as published by BRE, CIRIA and BSI (BS 8485:2015+A1:2019) Suitable for use as gas protection for NHBC GREEN, AMBER 1, and AMBER 2 site characterisations.

Available with a range of sealing tapes and preformed details to create a complete system:

  • EPS Gas Tape

  • EPS GRM Self Adhesive Membrane

  • EPS Prime

  • EPS Top Hats and Preformed Corner Cloaks

  • EPS Protection Fleece

  • EPS Geo-Vent Void Former (25/40mm)

The Corden EPS Total Gas Barrier can also act as a damp-proof membrane. It is typically installed in line with the common code for practice for damp-proof membranes with extra care in the workmanship and detailing to ensure a gas tight footprint to the building.