Most likely Douglas fir; alternatives include western hemlock or another construction softwood. — Pseudotsuga menziesii

Most likely Douglas fir; alternatives include western hemlock or another construction softwood.

Pseudotsuga menziesii · Softwood (conifer)

AI-generated identification · may be incorrect
Type
Softwood (conifer)
Origin
Native to western North America, especially the Pacific Northwest and Rocky Mountain regions.
Hardness
Janka approximately 620 lbf — Soft.
Durability
Slightly Durable; heartwood has limited decay resistance, while sapwood is vulnerable to insects and rot outdoors.

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Grain Pattern

Appears mostly straight-grained with fine, subdued latewood bands; the rough face and limited view obscure figure and cut orientation.

Color & Appearance

Freshly exposed wood is pale tan to light brown with modest contrast; Douglas fir commonly darkens slightly amber-brown with light and oxidation.

Hardness (Janka)

Janka approximately 620 lbf — Soft.

Durability & Decay Resistance

Slightly Durable; heartwood has limited decay resistance, while sapwood is vulnerable to insects and rot outdoors.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $2–$6 per board foot for ordinary construction-grade stock; clearer or appearance-grade material may cost more.

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 from the photograph; the freshly rough-sawn surface shows no reliable patina or wear indicators.

Common Uses

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

Geographic Origin

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

Workability

Machines and sands reasonably well, though resin, uneven grain, and rough fibers can cause tearout; predrilling is useful near edges. Gluing is generally good on clean, freshly prepared surfaces.

Finish Recommendations

Sand progressively, seal porous end grain, and use oil, lacquer, shellac, or polyurethane; a conditioner or washcoat can improve uniformity.

Notable Features

Lightweight, stiff, strong for its weight, and often recognizable by pronounced growth-ring contrast and a faint resinous scent.

Learn more about Most likely Douglas fir; alternatives include western hemlock or another construction softwood. in the Wood Encyclopedia
Identified September 8, 2026