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 decay and weathering.
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Grain Pattern
Straight grain with a prominent flat-sawn cathedral pattern and occasional small knots.
Color & Appearance
Light reddish-brown heartwood with yellowish-white sapwood, darkening to a deeper amber with light exposure.
Hardness (Janka)
660 lbf (Soft)
Durability & Decay Resistance
Moderately Durable with fair resistance to decay and weathering.
Value & Age
2 to 4 dollars 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
- Freshly milled or modern commercial lumber, less than 5 years old.
Common Uses
Construction framing, plywood, flooring, heavy timber construction, and doors.
Geographic Origin
Western North America and the Pacific Northwest.
Workability
Accepts glues and finishes well, though sharp tools are needed to prevent tearout on contrasting earlywood and latewood bands.
Finish Recommendations
Polyurethane, varnish, or penetrating oils take well after light sanding.
Notable Features
High strength-to-weight ratio with distinct contrast between lighter earlywood and darker latewood rings.
