The Corden EPS GRM waterproofing and gas resistant membrane is self-adhesive. It provides a continuous waterproofing/tanking system for basements and substructures provided it is used in conjunction with Corden EPS Prime to ensure a suitable bond.

The Corden EPS GRM waterproofing and gas resistant membrane is made from a polymer modified bitumen compound that incorporates an aluminium carrier film.

Key features:

  • Cold applied
  • Methane and radon resistant
  • Suitable for waterproofing basements grades 2, 3 and 4
  • Factory controlled thickness
  • Flexible
  • Resistant to ground water sulphates and chlorides