Douglas Fir
Pseudotsuga menziesii · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Pacific Northwest of North America
- Hardness
- 660 lbf (Soft)
- Durability
- Moderately Durable with fair resistance to decay.
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Grain Pattern
Straight flat-sawn grain with pronounced growth rings and scattered small knots.
Color & Appearance
Reddish-brown heartwood with lighter yellowish sapwood, weathered to a silvery-grey patina.
Hardness (Janka)
660 lbf (Soft)
Durability & Decay Resistance
Moderately Durable with fair resistance to decay.
Value & Age
3 to 6 dollars per board foot
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- Estimated 40 to 80 years old based on weathering and surface oxidation.
Common Uses
Construction framing, flooring, and rustic furniture.
Geographic Origin
Pacific Northwest of North America
Workability
Accepts hand and machine tools well, though knots can occasionally cause tearout.
Finish Recommendations
Penetrating oils or water-based polyurethane applied after sanding away surface weathering.
Notable Features
High strength-to-weight ratio with pronounced contrasting earlywood and latewood bands.
