Winner of Architect magazine’s 2009 R+D Award, DryJoistEZ is a structural deck drainage system that provides the structure of the deck, a waterproof solution and a finished ceiling with a traditional beadboard appearance, all in one step! DryJoistEZ is easy to handle and cut and can be installed in any weather conditions, wet or dry. It is perfect for balconies and decks for both residential and commercial applications.

Structural Deck System with a built-in Waterproof Solution: replacing traditional wooden joists while creating a 100% dry space in the area below. It's a single system, integrative design that eliminates add-on gutter systems, waterproofing membranes or drainage substructures.

DryJoistEZ uses only two components and is engineered for versatility, installation speed and ease of workability. Build a deck structure that has the strength to support and secure any type of decking material in any design or pattern, all while forming a waterproof barrier for the space below.

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DryJoist and DryJoist-EZ have US & international patents pending