Most likely Douglas-fir; possible vertical-grain pine or spruce.
Pseudotsuga menziesii · Softwood (gymnosperm/conifer).
AI-generated identification · may be incorrect- Type
- Softwood (gymnosperm/conifer).
- Origin
- Native to western North America, especially the Pacific Northwest and coastal mountain regions.
- Hardness
- 620 lbf Janka; Soft.
- Durability
- Slightly durable: heartwood has limited decay resistance and is not naturally weather-resistant; insect resistance is limited.
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Grain Pattern
Very straight, fine, closely spaced grain; appears vertical/rift- or quarter-sawn, with no obvious figure.
Color & Appearance
Pale pinkish tan to orange-brown, with lighter sapwood and subdued luster; likely darkened slightly from original oxidation and age.
Hardness (Janka)
620 lbf Janka; Soft.
Durability & Decay Resistance
Slightly durable: heartwood has limited decay resistance and is not naturally weather-resistant; insect resistance is limited.
Value & Age
Approximately $3–8 per board foot for clear, dry, old-growth Douglas-fir; architectural salvage pricing varies substantially.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- The door’s stated date suggests approximately 125 years, but the visible edge shows paint wear rather than reliably datable patina.
Common Uses
Historic interior doors, trim, framing, flooring, windows, furniture, and general millwork.
Geographic Origin
Native to western North America, especially the Pacific Northwest and coastal mountain regions.
Workability
Cuts, planes, sands, glues, and fastens readily; resin pockets and occasional fuzzy grain can cause tear-out or finish unevenness.
Finish Recommendations
Remove or encapsulate old coating, sand progressively, and use shellac or a compatible stain-blocking primer before lacquer or polyurethane; clear satin finish suits the grain.
Notable Features
Lightweight with strong, straight fiber and characteristic reddish Douglas-fir heartwood; the tight grain suggests higher-grade vertical-grain stock.
Notes
1900 home interior door
