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Trus Joist: Building Support

Weyerhaeuser makes it simple to get our products and services. One call to your point person gives you access to all our materials, software and technical services.

Weyerhaeuser products offer predictable performance and are designed to work together. This means materials can be used more efficiently and still increase the quality of the house.

Trus Joist

TJI® Joists

The most often used, highest quality I-Joist available.

Timberstrand LSL Beams
TimberStrand® LSL

Versatility you need in beams, headers, tall walls and more.

Parallam PSL Beams
Parallam® PSL

Going to great lengths to support your best work.

Microllam® LVL

Proven stability while resisting warping, splitting and shrinking.


Trus Joist Supports Your Business

Floors and Roofs

Start with the best framing components in the industry: Trus Joist® TJI® joists; TimberStrand® LSL rim board; and TimberStrand® LSL, Microllam® LVL, and Parallam® PSL headers and beams. Pull them all together with our self-gapping and self-draining Weyerhaeuser Edge Gold™ floor panels and durable Weyerhaeuser roof sheathing.


Use TimberStrand® LSL studs for tall walls, kitchens or bathrooms, and use our solid-sawn lumber everywhere else. Cut installation time by using TimberStrand® LSL headers and Weyerhaeuser sheathing with handy two-way nail lines.

Software Solutions

Whether you are a design professional or lumber dealer, Weyerhaeuser offers an array of software packages to help you specify individual framing members, create cut lists, manage inventories—even help you design a complete structural frame. Learn more about our software.

Technical Support

Need technical help? Weyerhaeuser has one of the largest networks of engineers and sales representatives in the business. Call or email us for help, and a skilled member from our team of experts will answer your questions and work with you to develop solutions that meet all your structural framing needs. Read about our team at the Tech Talk blog.

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