Our 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.

Weyerhaeuser produces OSB, plywood and MDF panels, which customers depend on for quality, consistency and durability.

Our eight sawmills in the western U.S. and Canada cover a diverse range of products and markets, giving you an unmatched source for most western species needs.

Now you can forget about guesswork and callbacks down the road. Our patented computerized grading system ensures every piece starts straight and stays straight.

Reduce your joist depths or increase your spacings while increasing the performance of your roofs and floors.

Needing a clear-grade product for high visibility applications? This product is ideally suited for appearance decking and handrails, as well as industrial applications requiring clear fiber.

Where confidence in engineering design values is critical – MSR/MEL lumber is the obvious choice.

We pre-cull our lumber to remove bad apples. Pairing this with anti-mold and ant-sapstain protection, Pro Series™ Lumber reduces those piles of unusable lumber in your yard and on the job site.