Douglas Fir
Pseudotsuga menziesii · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Western North America and Pacific Northwest.
- Hardness
- 710 lbf (Soft)
- Durability
- Moderately Durable, with fair resistance to decay and weathering.
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Grain Pattern
Straight grain with distinct growth rings and tight knots.
Color & Appearance
Light reddish-brown heartwood with pale yellowish sapwood, darkening upon UV exposure.
Hardness (Janka)
710 lbf (Soft)
Durability & Decay Resistance
Moderately Durable, with fair resistance to decay and weathering.
Value & Age
3.00 to 6.00 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 at 10 to 30 years based on surface weathering and oxidation.
Common Uses
Construction framing, plywood, flooring, and exterior decking.
Geographic Origin
Western North America and Pacific Northwest.
Workability
Accepts glues, nails, and finishes well, but knots can cause slight tearing during planing.
Finish Recommendations
Polyurethane, varnish, or penetrating oils adhere well after light sanding.
Notable Features
High strength-to-weight ratio with prominent growth rings and tight pin knots.
