Decking & Fencing Hardware

Select hardware based on material compatibility (wood, composite, metal), load and span requirements, climate exposure (use stainless or hot-dip galv for coastal/marine), and required finish or concealed look; check size, thread type, and corrosion rating before buying

For outdoor decks and fences choose stainless steel (304 or 316 for marine), hot-dip galvanized steel, or coated fasteners to resist rust; 316 stainless is recommended near saltwater, while 304 or heavy galvanizing suits general outdoor use

Yes — concealed clips, hidden fasteners, and self-tapping screws made for composite materials reduce surface damage and allow for board movement; use fasteners specified by the decking manufacturer when available

Calculate fastener count per board/joist intersection from the decking/fence layout, add 10–20% for waste and extras, and match screw length to material thickness (typically screw should penetrate joist by at least 1 inch or follow manufacturer guidance)

Use the correct drill bits, countersinks, and a torque-controlled impact driver to avoid overdriving; predrill hardwoods, follow spacing and fastening patterns, and use corrosion-resistant washers or flashing where needed

Inspect hardware annually for corrosion or looseness, tighten or replace compromised fasteners, keep drainage clear to avoid standing water, and clean surrounding surfaces to minimize trapped moisture and debris

Small hardware purchases for a residential project commonly range from under $50 for basic packs to several hundred dollars for specialty connectors and larger fastener quantities; averages depend on material choice and project scale