Wakaflex Lead Free Roof Flashing Wakaflex is Australia’s leading non-lead roof flashing tape suitable for nearly all roof profiles and types including tiles, metal and polycarbonate. Wakaflex is a safe, non-toxic roof sealant and is quick and easy to install with no specialist tools required. Made from an extruded Polymer rubber called Polyisobuthylene (PIB), WAKAFLEX has the unique ability to chemically bond to itself when overlapped. This creates one continuous waterproof seal for joins and step flashings. No other flashing material available today can provide this level of protection at roof/wall joints. Internally, WAKAFLEX contains an aluminium mesh that provides rigidity and a lasting memory when dressed to the roof surface. WAKAFLEX has two butyl sealing strips running along both edges of the roll, and a 3 piece HDPE protective backing. With a three dimensional stretch (up to 50% in length and 15% in width), WAKAFLEX is designed to replace lead flashing in all its traditional applications and dresses down to any roofing material in a smooth seamless finish. Product Features Non Toxic Lightweight 3 Sizes Compatible with Most Roofing Materials Built-in Flashings - can be built into brickwork and step flashed Quick & Easy to Install Suitable for Rainwater Harvesting Systems: Complies with AS/NZS 4020:2005 ‘Testing of products foruse in contact with drinking water’ Flexible Wakaflex comes with two Butyl sealing strips so no additional adhesives are required, making this roof flashing simple to install Temperature stability -40°C to 100°C UV Resistant Complies with AS/NZS 2904:1995 ‘Damp Proof Courses and Flashing’ Product Details Colour: Grey Length: 5m Sizes available: 280mm, 370mm and 560mm SKUs: WAK280GRE, WAK370GRE and WAK560GRE Product Weights: 4.6kgs, 6kgs and 9.2kgs Download Warranty