Most likely a weathered softwood, possibly Douglas fir; alternatives include pine or spruce. — Pseudotsuga menziesii (tentative)

Most likely a weathered softwood, possibly Douglas fir; alternatives include pine or spruce.

Pseudotsuga menziesii (tentative) · Softwood (conifer)

AI-generated identification · may be incorrect
Type
Softwood (conifer)
Origin
Native to western North America, especially the Pacific Northwest and inland western regions.
Hardness
Douglas fir: about 620 lbf, classified Soft.
Durability
Slightly Durable; untreated wood has limited resistance to prolonged rot, insects, and weathering.

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Grain Pattern

Mostly straight, fine-to-medium texture; the exposed end shows faint growth-ring banding, but the weathered surface obscures detail.

Color & Appearance

Aged gray-brown exterior with little reliable heartwood color visible; freshly cut areas appear pale tan. Sun and weather have substantially oxidized the surface.

Hardness (Janka)

Douglas fir: about 620 lbf, classified Soft.

Durability & Decay Resistance

Slightly Durable; untreated wood has limited resistance to prolonged rot, insects, and weathering.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $2–$6 per board foot for ordinary dry stock; weathered irregular pieces have little commodity value.

AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.

Wood Age Estimate
Cannot be determined visually; the gray patina indicates outdoor exposure, not necessarily great age.

Common Uses

Framing, beams, trim, doors, flooring, plywood, utility lumber, and general construction.

Geographic Origin

Native to western North America, especially the Pacific Northwest and inland western regions.

Workability

Generally machines and glues well, though resin, knots, and localized grain can cause tear-out; predrilling helps prevent splitting.

Finish Recommendations

Remove loose weathering, sand to sound wood, and use an exterior-rated penetrating oil or stain; clear finishes require thorough preparation.

Notable Features

Strong, stiff softwood with prominent growth rings and occasional resin pockets; this sample is heavily weathered and biologically stained.

Learn more about Most likely a weathered softwood, possibly Douglas fir; alternatives include pine or spruce. in the Wood Encyclopedia
Identified September 6, 2026