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Home    Products    Corrugated Accessories (DIY)    DUODECK™


UnderDeck Bracket

The DuoDeck Under Deck Bracket is designed to be used in conjunction with PALRUF®, SUNTOP®, AG-TUF, or SUNTUF® corrugated panels.

The DuoDeck Bracket attaches to your deck joists and holds 2 x 2 lumber to create a framework with a proper drainage pitch. The system makes it easier than ever to create a dry-space under a deck that can be used for starage or as an outdoor living area.

While the DuoDeck bracket is similar to a standard joist hanger, it features two additional flanges so that the bracket can be used on deck joist running in either direction. It also features many more mounting holes to allow for proper positioning for drainage slope. NOTE: The DuoDeck Bracket is not designed for, nor should it be used for joist hanger applications. It is designed specifically for UnderDeck applications as described here.

Home Depot LogoThe DuoDeck bracket is available at select home improvement centers and lumber yards, as well as at select Home Depot stores, and at

Deck before DuoDeck installation

Main Benefits
  • Makes it easier to create a dry space under your deck
  • Made from galvanized steel
  • Designed to work with basic 2"x2" lumber as purlins
Typical Applications
  • Great for added storage under a deck
  • Create an all-weather outdoor living space for entertaining, relaxation, or children's play
How long do the panels last?
Palram manufactures a variety of different products for different applications. Most have industry-leading warranties against manufacture-related defects, as well as specific warranties related to the intended use for the product. However, with proper installation and maintenance, we expect our products to far exceed the warranty periods.

Many of our products are engineered to be installed outdoors and are warranted accordingly. Nevertheless, the lifespan of outdoor products can be affected by how well they were installed, as well as environmental factors like air pollution, winds, and erosion by sand particles.

Warranty details can be found in the Downloads tab under the Warranties section at the bottom of the page for each individual product.