Tremco Exoair 110 AT-F 9" x 75' per Roll

ExoAir 110AT-F 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-F, when installed properly as a system, will provide the requirements of an air barrier: air impermeable, continuity, structural integrity and durability.

• The high-performance butyl has been tested and is compatible with the ExoAir product line
• Primerless application allows for faster installation time
• Manufactured to a preset, uniform thickness that provides consistent and uniform coverage
• Rugged HDPP film protects high-performance butyl membrane against incidental damage during construction process
• Variety of widths available for job specific needs
• White facer reduces heat absorption, resulting in thermal stability during construction cycle
• Material installation and service temperatures eliminate the need for low temperature or high temperature accessories
• Reduced material weight compared to traditional 40-mil systems reduces fatigue on installers and can increase productivity

Application

• 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 block
• ExoAir 110AT can also be applied to poured concrete, steel and wood based substrate. It also serves as detailing or a transition membrane into window and door openings
• ExoAir 110AT is designed to be installed when both the air or surface temperature are 20 °F (-6 °C) and rising