Douglas Fir
Pseudotsuga menziesii · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Pacific Northwest of North America.
- Hardness
- 710 lbf (Soft)
- Durability
- Moderately Durable, with fair resistance to weathering and insect attack.
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Grain Pattern
Straight grain with a pronounced cathedral pattern from flat-sawn milling and prominent knots.
Color & Appearance
Light reddish-brown heartwood with a distinct pale yellowish-white sapwood, darkening with light exposure.
Hardness (Janka)
710 lbf (Soft)
Durability & Decay Resistance
Moderately Durable, with fair resistance to weathering and insect attack.
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 at 5 to 15 years based on bright surface condition and light oxidation.
Common Uses
Construction framing, plywood, flooring, and heavy timber applications.
Geographic Origin
Pacific Northwest of North America.
Workability
Sanding and planning are generally easy, though hard knots can cause tool dulling and minor tearout.
Finish Recommendations
Accepts stains, varnishes, and polyurethanes well when properly pre-sanded.
Notable Features
High strength-to-weight ratio and sharp contrast between earlywood and latewood growth rings.
