Douglas Fir
Pseudotsuga menziesii · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Pacific Northwest of North America and Western North America.
- Hardness
- 660 lbf, Soft
- Durability
- Moderately Durable, with fair resistance to rot and weathering.
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Grain Pattern
Straight grain with distinct, alternating earlywood and latewood growth rings.
Color & Appearance
Light brown heartwood with yellowish-sapwood, darkening to a reddish-brown patina over time.
Hardness (Janka)
660 lbf, Soft
Durability & Decay Resistance
Moderately Durable, with fair resistance to rot and weathering.
Value & Age
3.00 to 6.00 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 5 to 15 years old based on modern milling and clean surface condition.
Common Uses
Construction framing, plywood, flooring, and heavy timber framing.
Geographic Origin
Pacific Northwest of North America and Western North America.
Workability
Generally works well with hand and machine tools, though latewood can cause uneven planing.
Finish Recommendations
Accepts stains, paints, and clear polyurethane finishes well after light sanding.
Notable Features
High strength-to-weight ratio with prominent, sharply defined growth ring contrast.
