Smart Design. Smart Build with Polyguard.

Water Based Permeable Air Barrier

Looking for a Permeable Single Component Air Barrier? Looking for low VOC's? Looking for great coverage and an easy to apply product by spray or roller? Looking for great UV resistance? Well look no further, Polyguard Products has two options for you.




Airlok Flex® VP

Airlok Flex® VP

Air Barrier systems provide the only effective defense against air leakage and moisture issues. Polyguard's Airlok Flex® VP is a water-based, ... read more

  • Superior UV resistance allows for use on both unexposed and exposed portions of walls
  • Can be applied in a temperature range of 40° F up to 120° F
  • Forms a tough, continuous bonded elastomeric barrier that provides protection against air infiltration and exfiltration to reduce energy loss
  • Proban® mold inhibitor can be added at the factory to provide additional contact mold-inhibiting properties to the air barrier system
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Above Grade
Airlok Flex® VP LT

Airlok Flex® VP LT

Airlok Flex® VP LT (Low Temp) is designed as an above-grade air, weather and vapor permeable coating for application over poured concrete, precast ... read more

  • Single-component product, no mixing of A-B components, thus eliminating the possibility of an inconsistent mixture and ensuring uniformity and quality while reducing waste and labor
  • Low temperature application, can be applied in temperatures down to 20° F with no additives required
  • UV resistance of up to 1 year
  • Forms a durable protection with up to 100 PSI adhesive pull-off strength
  • Time and installation speed with average daily SF installation of 6000-8000 SF, and can be up to 10,000 SF, eliminating down time between trades
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Above Grade
Airlok Flex® WG

Airlok Flex® WG

Air Barrier Systems provide the only effective defense against air leakage and moisture intrusion. Airlok Flex® WG (Weather Guard) is a water-based, ... read more

  • Forms a durable protection with up to 100 PSI adhesive pull-off strength
  • Blocks inward moving water from penetrating through the coating to the substrate, and reduces energy loss
  • Low cost per square foot
  • Market leading UV resistance of up to two years
  • Easy to prep, easy to spray or roll and easy to clean up, saving hours and dollars
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Above Grade
Airlok Flex® WG LT

Airlok Flex® WG LT

Air Barrier Systems provide the only effective defense against air leakage and moisture intrusion. Airlok Flex® WG LT (Weather Guard Low ... read more

  • Can be applied at temperatures down to 20° F (-7° C) with no additives required
  • UV resistance of up to 2 years - some competing products have to be covered within 30 to 90 days to sustain the warranty
  • Single-component product that requires no mixing, thus eliminating the possibility of an inconsistent mixture and ensuring uniformity and quality while reducing waste and labor
  • Allows for secondary detailing, the wet product can be applied over the dry product and will adhere to create a continuous system with no seam in the membrane
  • The average daily square foot installation is 6000 - 8000 SF, and can be up to 10,000 SF, which eliminates down time between trades
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Above Grade