Description

The Simpson Strong-Tie Deck-Drive DCU Composite Screw is engineered specifically for the demands of composite decking installations, providing a reliable and efficient fastening solution. Featuring a unique tri-lobe thread design, these screws minimize damage to composite boards, ensuring a smooth and consistent drive while the inverted upper threads help clear excess material for a proper fit. Approved by Trex® for use with their composite decking, the cap head design prevents mushrooming, resulting in a clean and professional appearance after installation.