Kingspan Insulation North America’s GreenGuard SuperStretch Acrylic Flashing is a flexible, self-adhering waterproof flashing for windows, doors, and other building penetrations. Its high-tack acrylic adhesive bonds to common substrates, including oriented strand board (OSB). It seals tightly around nails, staples, and rough surfaces to help block moisture intrusion.

A thin profile and split-release backing make installation easier, while its ability to adhere to damp surfaces provides more flexibility in varying jobsite conditions.