Douglas Fir
Pseudotsuga menziesii · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Pacific Northwest and western North America.
- Hardness
- 660 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 a prominent flat-sawn cathedral pattern.
Color & Appearance
Light brown heartwood with yellowish-sapwood, exhibiting moderate natural luster and darkening to a reddish-brown with age.
Hardness (Janka)
660 lbf (Soft)
Durability & Decay Resistance
Moderately Durable, with fair resistance to decay and weathering.
Value & Age
$2 to $4 per board foot for standard grades.
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 30 to 50 years based on weathered surface patina and peeling paint.
Common Uses
Construction framing, plywood, flooring, doors, and exterior millwork.
Geographic Origin
Pacific Northwest and western North America.
Workability
Cuts and planes easily with hand and machine tools, though knots can cause minor tearout.
Finish Recommendations
Accepts stains, paints, and polyurethane finishes well, requiring light sanding on weathered surfaces.
Notable Features
High strength-to-weight ratio with prominent contrast between earlywood and latewood bands.
