Douglas Fir
Pseudotsuga menziesii · Softwood
- Type
- Softwood
- Origin
- Western North America, particularly the Pacific Northwest
- Hardness
- 660 lbf (Soft)
- Durability
- Moderately Durable; good resistance to weathering but susceptible to insect attack if untreated
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Grain Pattern
Straight grain with distinct growth rings visible on the face
Color & Appearance
Light reddish-brown to yellowish-brown with distinct contrast between earlywood and latewood bands; darkens with age and exposure to light
Hardness (Janka)
660 lbf (Soft)
Durability & Decay Resistance
Moderately Durable; good resistance to weathering but susceptible to insect attack if untreated
Value & Sustainability
- Estimated Market Value
- 3.00 to 6.00 USD per board foot depending on grade
- Wood Age Estimate
- Estimated 20-50 years based on surface oxidation, wear, and weathering
- Sustainability Status
- Not listed on CITES, IUCN least concern, widely available as commercially harvested plantation and secondary growth timber
Common Uses
Construction framing, plywood, veneer, flooring, heavy timber construction, doors
Geographic Origin
Western North America, particularly the Pacific Northwest
Workability
Generally easy to work with both hand and machine tools, though the strong contrast in density between earlywood and latewood can occasionally cause splintering or uneven planing if tools are not sharp
Finish Recommendations
Accepts stains, varnishes, and polyurethanes well; conditioning may be needed for even stain absorption on softer earlywood
Notable Features
High strength-to-weight ratio, distinct aromatic scent when freshly cut, prominent grain contrast
