Our single component Airlok Flex® Family of Fluid-Applied Air Barrier products are an excellent solution to your design and application challenges. We have both permeable and non-permeable options, Low VOC options, extended UV options and our products can be easily installed with readily available spray equipment or by a roller. Our products can be detailed before or after application and can be applied in one or more coats.

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? Look no further, Polyguard Products has multiple options for you.

Airlok Flex®

Airlok Flex® Our patented, single-component Fluid-Applied Air Barrier product is an excellent solution for your needs.  It can be installed in the coldest to the hottest of temperature ranges and is available in low VOC options. Our solvent based Air Barrier provides excellent coverage and is easy to install either by roller or spray and works well with most commonly used spray equipment on the market.

  • Can be used in very cold conditions (down to -20°F)
  • Patented Thermoplastic Technology Reduces Application Costs & Exceeds Industry Standards
  • Transitional Membranes and Treatments can adhere to it eliminating touchup
  • This single component product eliminates mixing & inconsistent performance
  • Speedy Installation…up to 10,000 sq. ft. a day.

Airlok Flex® VP & VP LT

Airlok Flex® VP & VP LT A water-based, permeable, cold fluid-applied, single-component, acrylic-based, elastomeric membrane designed to prevent air and moisture penetration while allowing water vapor to escape.

  • Permeable (10 Perms)
  • Water-Based
  • VOC Content: Less than 50 (g/l)
  • Application temperature range of 40°F to 120°F
  • Available in Low Temperature (LT) version with use in temperatures 20°F and rising
  • UV resistance of up to one year
  • 32 wet /16 dry mils (50 sf / gal theoretical coverage rate)

Airlok Flex® WG & WG LT

Airlok Flex® WG (Weather-Guard) & WG LT  is a permeable water-based air barrier with exceptional UV resistance designed to meet the needs of thin mil specifications and applications.

  • Permeable (21 perms)
  • Water-Based
  • VOC Content: 79 (g/l)
  • Application temperature range of 40°F to 120°F
  • Available in Low Temperature (LT) version with use in temperatures 20°F and rising
  • UV resistance of up to two years
  • 20 wet / 10 dry mils (80 sf / gal theoretical coverage rate)