An impermeable, self-adhered sheet designed for use as a rough-opening flashing and transition membrane for connecting dissimilar materials to maintain air and moisture barrier continuity.
- 25-mil composite impermeable membrane
- Comprised of 16 mils of butyl adhesive and 9 mils of HDPP facer
- Bonds to most surfaces, such as glass mat gypsum sheathing, poured concrete, masonry, steel and wood-based substrates
- Ideal for drift or control joints, vertical expansion joints, gaps greater than 1” and transitions between dissimilar materials
- Primerless application allows for faster installation time
- May be exposed to normal weather conditions for up to 12-months
- Backed by a Georgia-Pacific limited warranty
- AAMA 711 Certified
