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WholeTrees Structures

4616 25th Ave. NE #752
Seattle, WA 98105
United States

WholeTrees® Structures is the national leader in structural round timber for commercial construction. WholeTrees Structural Products are pre-engineered wood components made from un-milled timbers, a by-product of sustainable forest management. As part of our engineered structural systems, these timbers provide a low embodied energy and high CO2 capture alternative to steel, concrete, and milled lumber. Product packages come with PE stamped shop drawings, designed steel connections, and easy installation guidelines. Our products fit in Type II, III, IV, and V construction and are definable as Heavy Timber within the IBC.


By choosing WholeTrees, you can directly incentivize sustainable timber stand improvements that increase the carbon storage capacity of our forests. WholeTrees works to instill a love for nature, promote conservancy, and restore a sense of awe and delight in our woodlands.


Booth Past Locations: 

Decorative Trees

Custom Engineered Assemblies

Pre-Engineered Trusses

WholeTrees® Beams & Columns