Douglas Fir
Pseudotsuga menziesii · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Western North America, primarily the Pacific Northwest and Rocky Mountain regions.
- Hardness
- 710 lbf, classified as Soft.
- Durability
- Moderately durable, offering fair resistance to rot and weathering.
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Grain Pattern
Straight grain with vertical-grain (quarter-sawn) orientation exhibiting tight, parallel growth rings.
Color & Appearance
Reddish-brown heartwood with lighter yellowish-brown sapwood, deepening to a rich amber patina under UV exposure.
Hardness (Janka)
710 lbf, classified as Soft.
Durability & Decay Resistance
Moderately durable, offering fair resistance to rot and weathering.
Value & Age
$3 to $6 per board foot for select vertical-grain lumber.
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 between 20 to 50 years based on surface oxidation and milled appearance.
Common Uses
Construction framing, flooring, doors, timber frames, and heavy construction.
Geographic Origin
Western North America, primarily the Pacific Northwest and Rocky Mountain regions.
Workability
Works well with hand and machine tools, though sharp blades are needed to prevent tearout in earlywood.
Finish Recommendations
Accepts stains, varnishes, and polyurethane exceptionally well after light sanding.
Notable Features
High strength-to-weight ratio with distinct contrast between earlywood and latewood bands.
