Designed to use on building substrates such as wood, sheathing, housewrap, and concrete, Weathermate™ Straight Flashing is a flexible, asphalt-free material that’s part of a water-resistive barrier system.
Weathermate™ Straight Flashing* is a self-adhering flexible flashing used as part of a water-resistive barrier system on typical building substrates like wood, insulating sheathing, housewrap, and concrete. Weathermate™ Straight Flashing combines a blue high-density polyethylene (HDPE) film facer with a butyl rubber adhesive that forms a strong mechanical and chemical bond to most building materials, with a polymeric-coated paper release liner that helps provide a more consistent peel than plain paper liners. Weathermate™ Straight Flashing prevents water from entering the wall at windows, doors and other penetrations and creates a seal between the foundation and framing.
|Easy to Use||
|Water Vapor Transmission||ASTM E96||perm||<1|
|Application Temperature||-||°F (°C) min.||40°F (4.4°C) to 180°F (82°C)|
|100’ (30.5 m)||4, 6, 9, 18|