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
Designed to be applied to exterior cavity walls to prevent air infiltration/exfiltration, vapor transmission and water penetration. It is typically applied to exterior sheathing boards and concrete block. It can also be applied to concrete, wood, aluminum and steel substrates. Besides being used as a transition membrane into door and window openings and for use with ExoAir 120 Fluid-Applied Air & Vapor Barrier Membrane, it works well to tie into the metal on windows, doors and curtainwall systems. It is compatible with ExoAir TWF Thru-Wall Flashing Membrane and other ExoAir Air Barrier System components. Is used with ExoAir Primer.
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.
