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Cardinal Buiilding Products: Distributor of Low Maintenance decking,
Zip-Up Underdeck - Easily Double Your Outdoor Living Space! Cardinal News, Specials & Promotions

NEW! Cardinal Building Products IntroducesCardinal Fab-Works, Cardinal Fasteners, PALDECK Advanced PVC Decking, PALDECK TrimBoard, and Bead Board and Sheeting.

Brand New Products:
   Cardinal OnDeck

These new product lines reflect on our continuous goal to expand our expertise, rigorous testing and improved high-quality products.

Coming Soon! Keep an eye out for our NEW Website! It is redesigned for easier, streamlined access to our products and services, featuring many new product lines and innovative ideas.
Visit often.

Learn more about our companies here:

Paldeck Advanced PVC Decking Cardinal Railing Clu Azek Deck Azek Vast Pavers Trimax Structural Lumber Cardinal Fab-Works Evolve PVC Free Lumber palight Trim Barn Trim & Poly Sheeting Products Zip-UP Underdeck Expands Your Outdoor Living SpaceScrews, Fasteners & Fastening Systems

Enjoy a dry, comfortable under-deck living space

Zip-up Main Rail & Panel AssemblyMain Rail and Panel

Zip-up PanelPanel

Zip-Up Underdeck Expands Your Outdoor Living Space

What if your second story deck could also serve as a covered ground floor patio? The ingenious Zip-Up Underdeck system installs easily under the upper deck floor, creating a watertight "ceiling" for the patio...providing more space for relaxation and entertainment.

Zip-Up UnderDeck™ System has been engineered to withstand harsh environments, with built in UV protection and stain resistant guarantee for complete customer satisfaction.

It's a beautiful finish for an under deck living space or dry storage. Enjoy your second story deck like you never have before.


All required components for assembly are shipped in boxes for easy assembly.

Assembly Components Total Pieces Per Box
Panels: 12' or 16' 10
Main Rail: 12' or 16' 27
Wall Trim: 12' 40
Seam Trim: 12' 17
Pitch Rail: ½" X 12' 18
Pitch Rail: 1" X 12' 9
Seam Piece Wall Trim Main Rail
Zip-Up Underdecking assembly Components

Please visit our affiliates for more great outdoor living ideas:

spacer Visit Superior Plastic Products for more outdoor living ideas!spacerspacerspacerspacerKey-Link chain fencing, railing and dog kennels are available here.

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