Duradek™, the original sheet vinyl waterproofing for decks, balconies and flat roof decks is known for its industry leadership and commitment to reliable waterproofing. Since 1974, Duradek has been installed on over half a million homes and buildings – that is 175,000,000* sq. ft. of Duradek in virtually all North American climates. Duradek was the first to offer an attractive residential roofing membrane that also serves as the pedestrian surface in one single-product solution that requires no ongoing maintenance or recoating. With our roofing approved membrane, you can turn any area under a deck into dry, usable space and ensure flat roof decks are waterproofed to protect the building envelope. You are guaranteed to have walkable, waterproof protection with Duradek. Duradek is a Green product. Duradek qualifies for LEEDs credits for your Green building projects. Duradek is not a retail product. Installed exclusively by our network of trained and authorized installers who have been trained in detailed waterproofing techniques, we are confident that our waterproofing products will perform as intended. Duradek offers 3 distinct membrane waterproofing systems: Duradek Ultra PVC Membrane – This exposed membrane system is the CAN/CGSB and ICC approved waterproofing membrane you can walk on, intended for flat roof decks, balconies, and sundecks to create dry, usable space below – including habitable space. Tiledek – This protected system was developed explicitly for waterproofing under exterior tile applications over habitable space. Plazadek System– This protected system utilizes the reliable Duradek membrane, but for waterproofing flat roof decks intended to have a floating system installed above it. Also: Durarail – our powder coated aluminum railing & fencing systems.