The WSC timber screw is ideal for timber to timber applications with its Coarse Thread and Flat Head with Nibs. The Flat Head with Nibs design allows for easy countersinking for a clean flush finish.
The WSNTL flooring screw is an ideal solution for fastening subfloor, bracing, bottom plate and stair applications.
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The PRO300 Quik Drive Auto-Feed Screw Driving System is ideal for underlay, subfloor, cement sheet, weatherboard and decking applications.
The SSDSC screw is perfect for decking applications where 65 mm or 75 mm Stainless Steel fasteners are required. The Bugle Head provides a clean countersunk finish whilst the Type-17 Point is perfect for timber to timber decking applications.
The BFHSD Bi-Metal screw is designed for Timber-to-Steel joist (1.2mm–2.4mm steel thickness) applications. The winged design cuts a clearance hole and avoids sheet ride.
The DHW is a premium decking fastener designed for no predrilling in hardwood decking applications. The winged design and hardwood drill point virtually eliminates splitting of timber without predrilling in the hardest timber applications.
The CBSDG cement sheet screw is ideal for fixing cement sheeting-to-steel joists. The CBSDG winged self-drilling screw requires no predrilling, making them easier and faster to install than standard winged self-drilling screws.
The DHSD Hardwood-to-Hardwood screw is ideal for hardwood decking applications and is specifically designed to penetrate the hardest timber with ease. The unique Drill Point virtually eliminates splitting without the need of pre-drilling.
The SSDTH Weatherboard Screw and Quik Drive® Auto-Feed Screw Driving Systems are a stronger and faster fixing method for timber cladding to timber framing requires a clean and less noticeable finish.
The Deck-Drive™ DSV Softwood-to-Softwood screw is a powerful fastening solution for preservative-treated decking applications.
The TBG Timber-to-Steel screw is a heavy duty 14 gauge fastener designed for timber to steel connection. The winged design creates a clearance hole in the timber resulting in no sheet ride.
The galvanised WSNTLG timber screw is ideal for fastening subfloor, cladding, sill plates, stair treads and general exterior timber-to-timber applications using the Quik Drive® auto-feed screw driving system.
The DWFZSD is a self-drilling screw used for fastening plasterboard to cold-formed steel applications.
The DWFZ is designed for plasterboard to light gauge steel applications with a sharp point for fast starts, fine thread for steel embedment and a bugle head to cleanly pull down plasterboard to steel framing.
The DWCZ screw is ideal for plasterboard to timber applications with a Bugle Head to cleanly pull down the plasterboard to the timber and a Sharp Point for easy starts.
The MTHG underlay screw is designed for fast and secure underlayment to subfloor and wall installations.
The WSCBG underlay screw is designed for fast and secure underlayment to subfloor and wall installations. The WSCBGHLA114SA is designed for cement board-to-steel (0.55mm–0.75mm) applications with its Sharp Point and High-Low Threads design.
The CSA is a self-drilling Flat Head screw with a Type-17 Point tip suitable for installing construction connectors to timber structures.
The WSV is the best solution for fixing subfloor, bracing, bottom plate and stair applications. Simpson Strong-Tie has re‑engineered its popular subfloor screw to reduce torque and save time.
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Maximise your fastening efficiency on a broad range of applications from decking and siding to roofing and steel framing and everything in-between.
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The DSD hardwood decking screw has been developed to install without the need to pre‑drill boards. With toughened 316 stainless steel and coarse threads, it will fasten most species of hardwood.
With nearly 60 years of field and R&D experience, Simpson Strong-Tie® timber connectors are manufactured to the industry's highest standards. From framing angles to straps to heavy-duty joist hangers, we offer the most diverse product line so that you have the right product for the job.
Simpson Strong-Tie® connectors offer unmatched quality with laboratory and field testing, and are backed by our uncompromising commitment to customer service. As the company that built the connector industry, you can count on Simpson Strong-Tie® to work closely with builders, engineers and building officials to deliver innovative, building code-compliant solutions to help build safer, stronger structures economically. Download the Timber Connectors NZS 3604 Catalogue.
From testing to service to availability, everything we do is engineered to ensure your project's success. With every product, you know you are getting the quality, value, service and on-time delivery that we have built our reputation on for the past 60 years.
From straps and ties to joist hangers and much more, Simpson Strong-Tie® structural connectors increase the strength and safety of timber-frame structures. Each connector is unique to Simpson Strong-Tie and is designed for specific applications without the need to adapt metal plating to suit a connection. Download the Timber Construction Connectors Catalogue.
Steel Frame Connectors
From fully tested and engineered connectors and clips Simpson Strong-Tie® provides comprehensive structural solutions for cold-formed steel construction. From steel-to-steel connections to full-scale lateral solutions and curtain wall connectors, we remain committed to developing new technology that helps to advance the cold-formed steel industry.
Find out how Simpson Strong-Tie timber connectors can help you build the right way every day. Download the Cold-Fromed Steel Construction Connectors Catalogue.