Our founder, Barclay Simpson, started our company with a simple belief—help customers solve problems. Barc did just that when he created our first joist hanger in 1956 for a customer who needed to make a roof connection. Today, we have many more solutions to meet customers' construction needs with our full product offering of structural connectors, fasteners, fastening systems, anchors, lateral systems, software, and concrete repair, protection and strengthening systems.
Learn about the critical elements of high wind-resistant construction, including information on the effects of wind, corrosion and uplift, as well as detailed product information for construction in high-wind areas.
Our newest connectors have been developed to make stick-frame connections in roofs as intuitive as possible to ensure the construction of safer, stronger homes. Consider using connectors on your next site-built roof.
Our tested and load-rated connectors and fasteners—like the MMHC hinged roof connector and Quik Drive® collated drywall screws—are designed to minimize cost and maximize speed and precision, keeping your modular projects on time and on budget.
Whether you are a building owner, engineer, architect, contractor or inspector, we have useful information to help you navigate your soft-story retrofit from the beginning stage of receiving a mandate letter to the latter stage of implementing a soft-story retrofit solution.
Our commitment to the mid-rise steel industry has never been stronger, offering connectors, fasteners, anchors, steel shearwalls and special moment frames, which feature our innovative Yield-Link® connection.
The new Simpson Strong-Tie® DG fire wall hanger can be installed and loaded during framing—before the drywall is in place. These fire-rated hangers are designed to carry floor joist loads to a wood-stud wall through two layers of drywall.
Building on a heritage of wood connection innovation, we're developing additional connector products to lend our best-in-class service, jobsite support and technical expertise to the mass timber and cross-laminated timber (CLT) construction industries.
Fastening steel decking just got easier. The Quik Drive® BSD200 Structural Steel-Decking system and the Quik Drive PROSDX150 Steel-Decking system are the only tools you need to fasten steel decking. Learn about the Quik Drive Advantage for steel decking.
We offer a wide range of products in mechanical anchors, high-strength adhesives, Composite Strengthening Systems™ and crack repair to provide solutions for fast and efficient installation and long-lasting corrosion resistance.
OSHA has mandated an 80% reduction in jobsite exposure limits for silica dust. Learn about these tougher standards requiring new dust containment practices on jobsites, designed to keep workers safe.
From finding the right products to navigating through code changes, the Simpson Strong-Tie Deck Center offers several resources to help building and design professionals build safe, code-compliant decks.
Simpson Strong-Tie offers custom-tailored solutions that are as unique as your business, with the perfect balance of tools, expertise and support to turn your business into an efficiency machine.
Understand the corrosion issue and learn how to select a material and/or coating that is suitable for the intended application and environment based upon factors such as corrosion resistance and mechanical properties of the material.