Airtight membranes
The original in airtight coatings. Certified by BBA and Passive House Institute.
BLOWERPROOF® liquid applied AirTight membranes can be used on a wide variety of common building surfaces and connections even on damp substrates. Both the ‘Brush’ and ‘Spray’ versions offer super fast application rates, their ease of use helps eliminate application errors especially for hard to treat areas. Blowerproof is a guaranteed and proven way to save money and deliver a long lasting, secure airtight seal.
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