Our highly experienced team can offer sound technical advice ensuring the system complies with the latest in gas protection
and structural waterproofing guidelines & legislation.

  • Our products and systems exceed current requirements such as BS 8485:2015+A1:2019, CIRIA C735, NHBC Amber 1 & 2.
  • Corden EPS Ground Gas Protection Systems are tested to ISO 15105-01 to meet BS8485-2015 & NHBC Amber 2.
  • For VOC/Hydrocarbon protection membranes are tested to ISO 15105-02 to meet CIRIA C748.
  • Gas permeation data provided for membranes to meet NHBC Amber 1 requirements.

Our team offer this comprehensive support to architects, consultants, contractors and merchants.
Competitive solutions without compromise on quality, combined with fully compliant systems make Corden EPS the brand of choice.