Are you tired of water damage on your house or under your deck? Are you looking for a water tight, water proof, dry under deck system? DuxxBak™ (pronounced like “Ducksback”) is the only complete non-vinyl composite water shedding deck system available. DuxxBak’s patented formulation is, in part, what makes it a step above the competition. With a combination of Biodac®, rice hulls, high-density polyethylene resins, and other high-quality ingredients, DuxxBak™ has high fade resistance and very minimal water absorption in comparison to its wood composite competitors.