Tremco ExoAir 110AT Self-Adhered Air & Vapor Barrier Membrane 9" X 75'

Tremco ExoAir 110AT Self-Adhered Air & Vapor Barrier Membrane 9" X 75'

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. 

Basic Uses:

• ExoAir 110AT is an impermeable, self-adhered sheet designed to be applied to exterior cavity walls in order to mitigate air infiltration/exfiltration, vapor transmission, and water penetration.
• Typically applied to exterior sheathing boards and concrete blocks, ExoAir 110AT can also be applied to poured concrete, steel and wood-based substrate as well as serve as detailing or a transition membrane into window and door openings.
• ExoAir 110AT is designed to be installed when both the air and surface temperature is 20 °F (-6 °C) and rising.