Delta AT 800 Membrane – Type C

Delta AT 800 is an innovative Type C Drainage Membrane which conforms to BS 8102:2009 and BS 8485:2015+A1:2019, Table 7 achieving waterproofing and ground gas protection simultaneously.

Delta AT 800 offers maximum protection in just one application.  Designed to offer drainage protection in Type C waterproofing (Grade 3 environment) in accordance with BS 8102:2009 this innovative membrane also offers barrier protection to ground gases Carbon Dioxide, Radon and Methane in accordance with BS 8485:2015 +A1:2019, Table 7 with high adhesion to the application of flame retardants. Discover our other products.