Douglas Fir
Pseudotsuga menziesii · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Western North America and Pacific Northwest.
- Hardness
- 660 lbf (Soft)
- Durability
- Moderately durable with fair resistance to rot and weathering.
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Grain Pattern
Straight grain with tight vertical grain and quarter-sawn appearance.
Color & Appearance
Light reddish-brown heartwood with pale yellowish sapwood, darkening significantly to amber under UV light.
Hardness (Janka)
660 lbf (Soft)
Durability & Decay Resistance
Moderately durable with fair resistance to rot and weathering.
Value & Age
4.00 to 8.00 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 50 to 80 years based on surface wear patterns and oxidation patina.
Common Uses
Structural framing, flooring, plywood, and heavy construction.
Geographic Origin
Western North America and Pacific Northwest.
Workability
Generally easy to work with hand and machine tools, though knots can cause dulling.
Finish Recommendations
Accepts stains and polyurethane finishes well after proper surface sanding.
Notable Features
High strength-to-weight ratio with distinct alternating earlywood and latewood growth rings.
