Douglas Fir
Pseudotsuga menziesii · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Western North America and the Pacific Northwest.
- Hardness
- 660 lbf (Soft)
- Durability
- Moderately Durable with fair resistance to rot and weathering.
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Grain Pattern
Straight grain with distinct, alternating earlywood and latewood growth rings forming a clean cathedral pattern.
Color & Appearance
Light reddish-brown heartwood with a paler yellowish-white sapwood, darkening to a deeper amber hue with UV exposure.
Hardness (Janka)
660 lbf (Soft)
Durability & Decay Resistance
Moderately Durable with fair resistance to rot 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
- Estimated 20 to 50 years based on light surface oxidation and stable finish wear.
Common Uses
Construction framing, flooring, cabinetry, and structural plywood.
Geographic Origin
Western North America and the Pacific Northwest.
Workability
Cuts and planes easily with hand and machine tools, though sharp blades are needed to prevent tearing between soft and hard rings.
Finish Recommendations
Accepts stains, lacquers, and polyurethane exceptionally well after light sanding.
Notable Features
High strength-to-weight ratio with prominent contrast between growth rings.
