Duradek is the original sheet vinyl membrane for waterproofing decks and balconies. Since 1974 Should Duradek ever get damaged, repairs are easily made because it is the final roof surface.
Give yourself more time to enjoy the things you love with waterproof vinyl Duradek. Duradek requires little more than occasional spray with the garden hose, which means no more scraping, painting, or staining making it a stress and maintenance free solution for your outdoor space.
Permanent waterproof protection
For sundecks, roofdecks, balconies & other areas
Available in many stylish colors & patterns
Industry-leading 10-Year Warranty
Can be used immediately after installation
No additional walk-able deck surface required
Professionally trained installation system
Designed for strength, stability and slip-resistance.
Exceptional UV, mildew and fire inhibitors built into product
Up to 8 times more Bridging Elasticity (up to 1/2″) vs. other roof membranes
Over 125 million square feet have been protected with Duradek.
CCMC 09643-R approved
Windeck Ltd.’s skilled professionals can install Duradek on a new or existing wooden deck, creating a waterproof seal so your deck won’t peel, chip or crack – even in extreme temperatures. Unlike wood, which can cause splinters in bare feet, you can walk across Duradek without worry. It’s free of harmful chemicals, and fire-resistant and skid-resistant too, making it safe and durable for anyone using it.
When used on a second-storey walkout, Duradek acts as a roof-deck, keeping the patio space below dry without the need for shingles, or unattractive rolled roofs. It also works great as a cover for storage under the deck, so you an keep the lawnmower and outdoor toys out of sight while protecting them from the elements.