Douglas Fir
Pseudotsuga menziesii · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Western North America and Pacific Northwest.
- Hardness
- 710 lbf (Soft)
- Durability
- Moderately Durable, with fair resistance to decay and weathering.
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Grain Pattern
Straight grain with pronounced growth ring contrast between earlywood and latewood.
Color & Appearance
Reddish-brown heartwood with lighter yellowish-brown sapwood, darkening upon UV exposure.
Hardness (Janka)
710 lbf (Soft)
Durability & Decay Resistance
Moderately Durable, with fair resistance to decay and weathering.
Value & Age
3.00 to 6.00 USD per board foot.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- Recently milled lumber, estimated 1 to 5 years old based on fresh end grain and surface texture.
Common Uses
Construction framing, plywood, flooring, heavy timber framing, and doors.
Geographic Origin
Western North America and Pacific Northwest.
Workability
Accepts machining, gluing, and fastening well, though contrasting density can cause slight tearout.
Finish Recommendations
Takes oil, varnish, and polyurethane well, though uneven absorption can occur on dense latewood.
Notable Features
Distinctive strong resin scent, high strength-to-weight ratio, and prominent growth rings.
