Douglas Fir
Pseudotsuga menziesii • Softwood

Grain Pattern
Coarse, straight grain with prominent, dark latewood bands and flat-sawn cathedral patterns; notable large checking and knots
Color Description
Heartwood is a warm reddish-brown to orange; sapwood is yellowish-white. This sample shows significant graying/weathering and oxidation from exposure
Hardness Rating
660 lbf (Soft)
Durability Rating
Moderately Durable; offers some resistance to decay but susceptible to insect attack if untreated
Common Uses
Structural framing, heavy timber construction, flooring, boat building, and exterior joinery
Geographic Origin
Western North America (Pacific Northwest to British Columbia)
Market Value & Sustainability
Estimated Market Value
$3.00 - $7.00 per board foot depending on grade (clear vs. rustic) and reclamation status
Wood Age Estimate
Old-growth character based on tight growth rings; material appears to be salvaged/reclaimed with 20+ years of weathering
Sustainability Status
Least Concern (IUCN); widely available with FSC certification; generally considered sustainable
Workability
Works well with machines but can be brittle; prone to splintering and tearout during planing; glues and finishes decently
Notable Features
Distinctive resinous/sweet scent when cut; high strength-to-weight ratio for a softwood; high resin content can clog sandpaper
Finish Recommendations
Requires sanding to remove grey oxidation; penetrating oils or film-forming polyurethanes work well after a grain filler or sealer
Identification Confidence
High; the distinct transition between earlywood and latewood, coupled with the reddish hue and checking patterns, is characteristic of Douglas Fir