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Web Joist Pin-Connected Trusses

National Building Systems provides pin-connected trusses manufactured by Web Joist Northwest Corporation in Chehalis, Washington.

Web Joist Northwest Corporation has been manufacturing pin-connected trusses since 1976 and is the oldest continuously owned manufacturer of pin-connected trusses in the country.

Pin-connected trusses are made with wood chords and steel tube webs that are joined together with steel pins. This combination of wood, steel and pinned connection creates a truss that has superior long-term performance benefits when compared with similar size plate-connected trusses.

Pin-connected trusses can be manufactured in flat, tapered and pitched profiles; they are commonly used in commercial floors and low-sloped roof applications.

For more information, see our Web Joist Product Guide in the “Tools and Resource” section.

Tools & Resources