#10 x 2-3/8" Simpson Strong-Tie Quik Drive Collated Composite-To-Steel Screws - Quik Guard Coating, Red 01, Pkg. 1,000 Collated Roofing Nails it's essential to follow Simpson

it's essential to follow Simpson Strong-Tie's welding instructions to maintain structural integrity

The Simpson ECCO4

SC clips are often welded to the structure in high-seismic zones

finished appearance for exposed applications like decks

The DTT2SS installs directly to the deck joist or framing member using the included 1/4" x 1-1/2" Strong-Drive SDS Heavy-Duty Connector screws

#10 x 2-3/8" Simpson Strong-Tie Quik Drive Collated Composite-To-Steel Screws - Quik Guard Coating, Red 01, Pkg. 1,000 Collated Roofing Nails it's essential to follow SimpsonSimpson Strong Tie Composite to Steel Deck Screws are engineered for building composite decks on steel framing systems. Designed with a drill tip that powers through double 14 ga. steel without predrilling, these screws make installation faster and easier while ensuring a clean, professional finish on the deck surface. The special thread design eliminates mushrooming in composite boards, so the surface stays smooth and flush. Paired with the Quik