Douglas Fir
Pseudotsuga menziesii · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Pacific Northwest, Western North America
- Hardness
- 660 lbf (Soft)
- Durability
- Moderately Durable
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Grain Pattern
Straight grain with tight growth rings and a distinct flat-sawn cathedral pattern on the face.
Color & Appearance
Light reddish-brown heartwood with contrasting yellowish-sapwood that darkens slightly to a deep amber with UV exposure.
Hardness (Janka)
660 lbf (Soft)
Durability & Decay Resistance
Moderately Durable
Value & Age
3 to 6 USD 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 10 to 30 years old based on clean surface wear and moderate oxidation.
Common Uses
Construction framing, flooring, plywood, and exterior decking.
Geographic Origin
Pacific Northwest, Western North America
Workability
Good overall workability with hand and machine tools, though sharp blades are needed to prevent tearout in soft earlywood.
Finish Recommendations
Accepts oil, polyurethane, and varnish well; sanding sealer helps prevent blotching on the uneven grain.
Notable Features
High strength-to-weight ratio with distinct contrast between hard summerwood and soft earlywood rings.
