ExoAir® 110 and 110LT Self-Adhered Air and Vapor Membranes are 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.