Where to Buy Simpson Strong-Tie

Threaded steel fasteners cast into or installed in concrete and masonry to secure structural members, base plates, and equipment. Used in commercial construction to anchor columns, sill plates, and steel connections to foundations.

High-strength bolts, nuts, and washers used to connect structural steel members in bolted connections, including twist-off tension-control and heavy hex assemblies. Manufactured to ASTM specifications such as F3125 for structural steel framing.

Steel joint reinforcement, anchors, and ties that strengthen masonry walls and connect wythes or veneers to backup structure. Used in commercial masonry construction to resist cracking and control lateral loads.

Concrete accessories are the supporting products used during concrete placement and forming, including rebar chairs, form ties, dowel baskets, waterstops, and anchor inserts. They position reinforcement, secure formwork, and control joints in cast-in-place concrete work.

Screws, nails, and stress-distribution plates used to secure insulation, membrane, and cover boards to roof decks. Selected by deck type and pull-out resistance for mechanically attached commercial roofing systems.