Douglas Fir
Pseudotsuga menziesii · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Pacific Northwest of North America.
- Hardness
- 660 lbf (Soft)
- Durability
- Moderately Durable, with fair resistance to decay when exposed to weathering.
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Grain Pattern
Straight grain with distinct growth rings visible on the end grain.
Color & Appearance
Weathered to a silvery gray on the surface, with underlying reddish-brown tones.
Hardness (Janka)
660 lbf (Soft)
Durability & Decay Resistance
Moderately Durable, with fair resistance to decay when exposed to 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 5 to 15 years of outdoor weathering and UV exposure based on surface oxidation.
Common Uses
Outdoor furniture, decking, framing, and construction.
Geographic Origin
Pacific Northwest of North America.
Workability
Easy to work with hand and machine tools, though knots can cause minor tearout.
Finish Recommendations
Exterior penetrating oils or UV-blocking sealers after sanding away the weathered surface layer.
Notable Features
High strength-to-weight ratio with prominent, alternating earlywood and latewood rings.
