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BBA Agrément Certificate
Certificate type
Provided by British Board of Agrément (BBA)
Additional notes: We have obtained class A1 for Effisus Breather FR (external) and Effisus Vapour FR (internal) membrane, tested standalone (best fire reaction classification), the product remains its fire reaction Class A2-s1,d0 as a System including all tapes needed for its application. Both membranes systems are now BBA approved.