Most likely Douglas-fir; visual identification is uncertain, with pine or another construction softwood possible.
Pseudotsuga menziesii (if Douglas-fir) · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Native to western North America, especially the Pacific Northwest and western mountain regions.
- Hardness
- Janka about 660 lbf — Soft.
- Durability
- Slightly Durable: untreated wood has limited resistance to decay and insects, especially outdoors or in ground contact.
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Grain Pattern
Mostly straight, coarse grain with faint growth-ring bands; the visible face appears roughly sawn, so cut orientation and any finer figure are unclear.
Color & Appearance
Weathered gray-brown surface; original heartwood may be yellowish to reddish brown, with lighter sapwood. Luster and color beneath the aged surface cannot be judged.
Hardness (Janka)
Janka about 660 lbf — Soft.
Durability & Decay Resistance
Slightly Durable: untreated wood has limited resistance to decay and insects, especially outdoors or in ground contact.
Value & Age
Roughly US$2–6 per board foot for ordinary construction-grade lumber; grade, dimensions, and region strongly affect price.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- Indeterminate from the image; the gray, dirty surface indicates exposure or handling, not a reliable age estimate.
Common Uses
Framing, sheathing, beams, millwork, doors, and some furniture; this appears consistent with structural/construction lumber.
Geographic Origin
Native to western North America, especially the Pacific Northwest and western mountain regions.
Workability
Machines and glues well, though resin and earlywood/latewood contrast can cause uneven sanding or planing; use sharp tools and predrill near ends.
Finish Recommendations
Clean and sand to fresh wood, then apply a compatible sealer and paint or exterior-rated coating as appropriate; test stain for uneven absorption.
Notable Features
Strong, relatively light for its strength, with prominent growth rings; resinous odor may be noticeable when freshly cut.
