Category

Douglas Fir

Articles on Douglas Fir species, grading, and structural properties.

All Posts Douglas Fir Timber Frame Pricing Guides Project Spotlights Industry Insights
Heavy timber beams of various sizes stacked at Washington Timber Company
June 3, 2026 · 5 min

Timber Sizes Explained: 6x6 to 30x30 and What Each Is Used For

A complete guide to standard timber sizes from 6x6 to 30x30, what applications each size is used for, and how to choose the right dimension for your project.

Western Red Cedar siding boards at Washington Timber Company mill yard
June 3, 2026 · 5 min

Douglas Fir vs Western Red Cedar: Choosing the Right PNW Timber

Both are iconic Pacific Northwest species, but Douglas Fir and Western Red Cedar perform very differently. A practical comparison to help you choose the right timber for your build.

Massive old growth Douglas Fir log at Washington Timber Company mill
June 3, 2026 · 5 min

Old Growth vs Second Growth Douglas Fir: Which to Specify for Your Project

Old growth and second growth Douglas Fir look similar but perform differently. A practical guide to when each makes sense, what they cost, and how to specify the right one.

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