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 rot and weathering.
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Grain Pattern
Straight grain with distinct growth rings and a rough-split radial face.
Color & Appearance
Light reddish-brown heartwood with a lighter yellowish sapwood, darkening slightly with UV exposure.
Hardness (Janka)
710 lbf (Soft)
Durability & Decay Resistance
Moderately Durable, with fair resistance to rot and weathering.
Value & Age
3 to 6 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
- Estimated 10 to 30 years based on dry weathered condition and oxidized surface patina.
Common Uses
Construction framing, plywood, flooring, and heavy timber construction.
Geographic Origin
Western North America and the Pacific Northwest.
Workability
Easy to work with both hand and machine tools, though knots can occasionally cause minor tearing.
Finish Recommendations
Accepts stains, paints, and polyurethane well after light sanding to smooth rough textures.
Notable Features
High strength-to-weight ratio with prominent, contrasting earlywood and latewood bands.
