Wave shelves · perforated field sheets
and clean finishes in decking
forming work and cold-formed steel
No flange or web cutting to form radius and no plywood or strap repair needed for strength
the DHU saves time while ensuring fire-resistance compliance without compromising structural integrity
#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Brown 01, Pkg. 350 Deck Screws and clean finishes in deckingThe Simpson Strong Tie Deck Drive DCU Composite Screw is the go to fastener for composite and PVC decking, trim, and cladding. Featuring a cap head that prevents mushrooming, these screws deliver a smooth, professional finish while blending seamlessly with your deck surface. Available in a wide range of colors matched to leading composite decking brands, the DCU eliminates the need to mix and match fasteners. Built for long term performance, the