Trus Joist by Weyerhaeuser supplies engineered wood framing products for high-performance floors, roofs, beams, and structural systems. Golden State Lumber and Showroom supplies Trus Joist engineered wood products for floor systems, roof systems, beams, headers, and structural framing throughout Northern California.







Trus Joist 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. Trusted durability and engineered to provide strength and consistency.
Detail #H3 - Trus Joist EWP Floor Installation Guide
Detail #L6 - Trus Joist EWP Floor Installation Guide
Detail #H1 - Trus Joist EWP Floor Installation Guide
Detail #B4 - Trus Joist EWP Floor Installation Guide
Detail #E2 / E3 - Trus Joist EWP Floor Installation Guide
Detail #E4 - Trus Joist EWP Floor Installation Guide
Detail #B2 / CS - Squash Blocks - Trus Joist EWP Floor Installation Guide
Detail #LA - Trus Joist EWP Floor Installation Guide
Detail #E1 / E1W - Trus Joist EWP Floor Installation Guide
Detail #A1 / A1W - Trus Joist EWP Floor Installation Guide
Detail #B1W - Trus Joist EWP Floor Installation Guide
Detail #A2 / A2W - Trus Joist EWP Floor Installation Guide
The Subfloor - Trus Joist EWP Floor Installation Guide
Detail #H2 - Single Ply TJI Joist
Detail #H2 - 2 Ply TJI Joist
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Golden State Lumber has been serving Northern California builders, contractors, architects, and homeowners for decades. We combine quality building materials with knowledgeable service to help customers find the right products and solutions for projects of every size.
Many customers return because they value consistent service, knowledgeable support, and access to quality building materials and trusted brands. Our goal is to build long-term relationships by helping customers complete successful projects, no matter the size.
If you don’t see the product you need, contact our team. Through our extensive supplier network, we can often source specialty, custom, and hard-to-find products and help you find the best solution for your project.