DuraPlus DSA Adjustable Flashing

The DSA DuraPlus Roof Flashing for metal or tile roofs is designed to provide a secure, weatherproof seal for chimney pipe installations. Made of durable dead soft aluminum, this flashing is available in 6” and 8” diameters and comes in two styles to accommodate different roof pitches: 0/12-6/12 and 7/12-12/12. It ensures a reliable barrier against the elements while maintaining the integrity of your chimney system. Additional DuraPlus Info: DuraPlus is engineered to maintain a cooler exterior while promoting a hotter draft inside, enhancing stove efficiency and ensuring a fire-safe design that safeguards both the chimney and the surrounding structure. This triple-wall chimney features two layers of insulation: a ceramic blanket and an air gap. The ceramic blanket insulation is securely positioned, preventing the hot spots often caused by loose-fill insulation types. In the event of a creosote fire, the compressible insulation allows the chimney liner to expand outward radially. Built to withstand continuous operation at 1000°F flue gas temperatures, DuraPlus meets the rigorous UL standards, including one hour at 1400°F and three ten-minute chimney fire tests at 2100°F.