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Authorized Duradek Dealer for Denver, Colorado Springs, Fort Collins and Boulder in Colorado, USA

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About Us

Established in 1974, Duradek of Colorado has many years of collective and comprehensive knowledge and experience, providing the most value and innovation per your dollar spent. We are homeowners and have confidence in a great product that will set your home apart from all others!


We are here to help you make your home the best it can be. With Duradek you get a great look while providing a waterproof membrane that doesn't take much maintenance to care for. Great look - low that's a deal! By waterproofing your deck, you enhance the beauty of your home but also provide additional living space to entertain. You also have waterproof storage under your deck providing more space in your garage and/or deck.



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Duradek provides a single product solution for permanent waterproof protection.

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Long-lasting, low maintenance aluminum railing and fencing systems.

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Tiledek waterproof underlayment for exterior tile decks and roof decks.


Just want to thank you for an outstanding job, from start to finish! The deck looks amazing! It’s hard to believe the transformation from the old deck to the new deck! Very professional job and your reluctance to not adopt the “good enough” attitude (as so many other contractors do) when it can be done better and right was re-assuring to us. Thanks again for a great job!

Jim and Sandy C. / Homeowners

Through a lot of wear and tear and 14 seasons of wet weather, Duradek has performed better than we ever expected. 120 steps (and ramps) walked on by almost one million customers, and still standing up. There is nothing else that works like Duradek.

L.J. Champigny, Vice President, Wet ‘N’ Wild Waterpark

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