ExoAir 110AT is a 22-mil composite impermeable membrane that is comprised of 16 mils of butyl and 6 mils of HDPP facer. It can be used as the membrane or as a detailing accessory of an air barrier system. ExoAir 110AT when installed properly as a system will provide the requirements of an air barrier: air impermeable, continuity, structural integrity and durability. 

Features and Benefits:

  • Product stability at temperature extremes from 20 to 240 degrees Fahrenheit reduces construction delays 
  • Independent UL certification for NFPA 285
  • Primerless installation and adhesion 
  • Uniform mil thickness eliminates guesswork 
  • Superior UV resistance 
  • Rugged HDPP film protects high performance butyl membrane against incidental damage 
  • Variety of sizes ranging from 4 to 36 inches for job specific needs
  • ExoAir 110AT white facer & ExoAir 111 metalized facer provide low heat absorption and thermal stability 
  • Reduced material weight compared to traditional 40 mil systems

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