Description
Tremco ExoAir 110 AT is a self-adhered air and vapor barrier membrane designed for use in commercial and residential building-envelope applications. Its adhesive backing provides a strong bond to compatible substrates while creating a continuous barrier against air and moisture intrusion.
ExoAir 110 AT is well suited for detailing around window and door openings, transitions, penetrations and other critical areas of the building envelope. Multiple widths are available to accommodate different flashing and detailing requirements.
Features
- Self-adhered air and vapor barrier membrane
- Helps control air and moisture infiltration
- Suitable for window and door detailing
- Ideal for transitions, penetrations and flashing applications
- Strong adhesion to compatible building substrates
- Available in multiple widths
- 75 ft roll length
- Designed for building-envelope applications
- Variants
4" × 75'
6" × 75'
9" × 75'
12" × 75'
Inventory
Displaying prices & availability for Ohio, United States 43291 in CAD. Change location.

ExoAir® 110AT is a 18-mil composite impermeable membrane that is comprised of 12 mils of butyl and 6 mils of HDPP facer.
It can be used as the membrane, detailing accessory, as well as thru-wall flashing 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.

ExoAir® 110AT is a 18-mil composite impermeable membrane that is comprised of 12 mils of butyl and 6 mils of HDPP facer.
It can be used as the membrane, detailing accessory, as well as thru-wall flashing 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.

ExoAir® 110AT is a 18-mil composite impermeable membrane that is comprised of 12 mils of butyl and 6 mils of HDPP facer.
It can be used as the membrane, detailing accessory, as well as thru-wall flashing 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.

ExoAir® 110AT is a 18-mil composite impermeable membrane that is comprised of 12 mils of butyl and 6 mils of HDPP facer.
It can be used as the membrane, detailing accessory, as well as thru-wall flashing 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.
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