Intelligent Membranes Ltd.

Intelligent Membranes Ltd. is a UK manufacturer based in Croydon that produces liquid-applied airtight, vapour control and waterproofing membranes for new-build and retrofit construction. Its building-envelope system includes the Passive Purple and Airtight White airtightness and vapour control coatings, external weatherproof and fire-rated facade membranes, liquid damp-proof membranes, wet-room waterproofing products Poseidon and The GOAT, Brickseal masonry protection, FRED intumescent fire protection, radon and methane gas barriers, primers and surface protection. Because the membranes are liquid-applied, they bond to brick, block, concrete, timber, steel and complex junctions without joints, laps or gaps. Products are independently tested to ASTM and EN standards, including ICC-ES evaluation. The company supplies architects, contractors, distributors and trade partners, and seeks distribution and reseller partners across Europe.