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Self-Adhered Air & Vapor Barrier Membrane

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From: $35.27

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From: $35.27


Tremco ExoAir110 is a 36 mils (.90 mm) of self-adhering SBS rubber asphalt laminated to a 4 mil (.10mm) cross-laminated, high-density polyethylene film with a siliconized release liner.


ExoAir 110 is for use in ambient temperatures of 45° F (5°C) and higher. ExoAir 110LT is designed for use between 10° F (-12°C) and 60°F (16°C). ExoAir 110/110LT is manufactured to a preset thickness to provide uniform coverage at a proper thickness across the entire application area. The rugged polyethylene film protects the SBS membrane against incidental damage that may occur during the construction process. The self-sealing nature of the SBS rubber will allow for brick ties to be installed after the self-adhered air and vapor membrane without leaving holes in the membrane. The use of Proglaze ETA (Engineered Transition Assembly) is highly recommended to provide a proven, long-lasting tie-in between the window and air barrier system that is far superior to the standard caulk method.

Basic Uses

  • Designed to be applied to exterior cavity walls to prevent air infiltration/exfiltration, vapor transmission and water penetration.
  • Typically applied to exterior sheathing boards and concrete block.
  • Can also be applied to concrete, wood, aluminum and steel substrates.
  • Also used as a transition membrane into door and window openings and is designed for use with ExoAir 120 Fluid-Applied Air & Vapor Barrier Membrane.
  • Used to tie into metal on windows, doors and curtainwall systems.
  • Compatible with ExoAir TWF Thru-Wall Flashing Membrane and other ExoAir Air Barrier System components.
  • Is used with ExoAir Primer.

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