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 moderate resistance to rot and weathering.
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Grain Pattern
Straight grain with distinct growth rings and flat-sawn face figure.
Color & Appearance
Light reddish-brown heartwood with pale yellowish sapwood, darkening to deep brown with age.
Hardness (Janka)
660 lbf (Soft)
Durability & Decay Resistance
Moderately Durable, with moderate resistance to rot and weathering.
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 20 to 50 years based on surface oxidation and wear.
Common Uses
Construction framing, plywood, flooring, doors, and heavy timber construction.
Geographic Origin
Western North America and Pacific Northwest.
Workability
Good workability with both hand and machine tools, though latewood can cause minor planing tearout.
Finish Recommendations
Accepts stains, varnishes, and polyurethane well when lightly sanded.
Notable Features
High strength-to-weight ratio with prominent contrast between earlywood and latewood bands.
