Likely Douglas-fir; alternatives include pine or another construction softwood. — Pseudotsuga menziesii (likely)

Likely Douglas-fir; alternatives include pine or another construction softwood.

Pseudotsuga menziesii (likely) · Softwood

AI-generated identification · may be incorrect
Type
Softwood
Origin
Native to western North America, especially the Pacific Northwest and western mountain regions.
Hardness
660 lbf; Soft
Durability
Slightly Durable: heartwood has limited decay resistance; sapwood is susceptible to insects and rot, especially outdoors.

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Grain Pattern

Predominantly straight, pronounced longitudinal growth bands; appears flat-sawn. No distinctive figured grain is visible.

Color & Appearance

Tan to light brown with darker amber growth rings and some gray-brown weathering. Sapwood and heartwood are not clearly separable; surface is aged and slightly lustrous.

Hardness (Janka)

660 lbf; Soft

Durability & Decay Resistance

Slightly Durable: heartwood has limited decay resistance; sapwood is susceptible to insects and rot, especially outdoors.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $3–$8 per board foot for common surfaced stock; 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
Cannot reliably date from the image; surface wear and discoloration indicate use or exposure, not a specific age.

Common Uses

Framing, beams, sheathing, doors, trim, furniture, and plywood/veneer.

Geographic Origin

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

Workability

Machines and glues well; resin and alternating hard/soft growth bands can cause uneven planing or sanding. Predrilling helps reduce splitting near edges.

Finish Recommendations

Sand evenly and seal before applying clear varnish or polyurethane; use a stain conditioner if staining to limit blotching.

Notable Features

Strong contrast between earlywood and latewood gives the prominent striped appearance typical of construction-grade softwood.

Learn more about Likely Douglas-fir; alternatives include pine or another construction softwood. in the Wood Encyclopedia
Identified October 10, 2026