Douglas Fir
Pseudotsuga menziesii · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Western North America and the 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 distinct growth rings displaying a prominent cathedral pattern on the face.
Color & Appearance
Light reddish-brown heartwood with a lighter yellowish-sapwood, darkening slightly to a warm amber patina with age.
Hardness (Janka)
710 lbf (Soft)
Durability & Decay Resistance
Moderately Durable, with fair resistance to decay and weathering.
Value & Age
$2 to $5 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
- Estimated at 10-30 years based on light oxidation and mill cut marks.
Common Uses
Construction framing, structural plywood, flooring, and heavy timber construction.
Geographic Origin
Western North America and the Pacific Northwest.
Workability
Accepts nails and screws well, but planes cleanly only with sharp blades to avoid tearout.
Finish Recommendations
Takes oil-based stains, varnishes, and polyurethanes exceptionally well after light sanding.
Notable Features
High strength-to-weight ratio with contrasting earlywood and latewood bands.
