Douglas Fir
Pseudotsuga menziesii · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Pacific Northwest of North America and western mountain ranges.
- 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 rings and occasional tight knots.
Color & Appearance
Light reddish-brown heartwood with a distinct paler yellowish-white sapwood, darkening with light 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
- Freshly milled or modern kiln-dried lumber with minimal oxidation.
Common Uses
Construction framing, structural plywood, flooring, and exterior decking.
Geographic Origin
Pacific Northwest of North America and western mountain ranges.
Workability
Good workability with hand and machine tools, though knots can cause minor tearout during planing.
Finish Recommendations
Takes stains, oils, and polyurethane well after light sanding.
Notable Features
High strength-to-weight ratio and distinct sharp contrast between earlywood and latewood bands.
