ZIP System Flashing Tape

Unlike traditional butyl or asphalt-based flashing tapes, ZIP System Flashing Tape uses a pressure-activated acrylic adhesive engineered to strengthen its bond over time. The tape is designed to maintain adhesion across a wide installation temperature range of 0°F to 120°F and resists heat, UV exposure, and weathering. When used as part of the complete ZIP System, it qualifies for a 180-day exposure guarantee and a 30-year limited warranty. Its 12-mil construction provides flexibility without sacrificing durability, making it suitable for sealing panel seams, rough window and door openings, roof valleys, and outside corners.

A key aspect of proper performance is installation technique. The adhesive is pressure-activated, meaning the tape must be firmly rolled after application to achieve maximum bond strength and weather resistance. Builders frequently praise its aggressive adhesion and long-term reliability, particularly compared with some rubberized flashing alternatives. However, successful results depend heavily on applying the tape to clean, dry surfaces and following manufacturer guidelines.

While it commands a higher price than generic flashing tapes, ZIP System Flashing Tape has earned a reputation as one of the industry's benchmark products for air and water sealing. For homeowners and contractors prioritizing durability, compatibility, and proven performance within high-performance wall assemblies, it remains a top-tier choice.