6 in x 75 ft Tremco ExoAir 110AT Self-Adhered Air and Vapor Barrier Membrane

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 block, 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 are 20 F (-6 C) and rising.

Features

• 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.