Delta Membrane Systems Ltd | Literature

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. This Virgin Polymer profiled membrane with superior drainage capacity and compressive strength has been used in the construction of the Gothard tunnel and several stations of the Moscow Metro.