Douglas Fir
Pseudotsuga menziesii · Softwood
- Type
- Softwood
- Origin
- Western North America and Pacific Northwest.
- Hardness
- 660 lbf (Soft)
- Durability
- Moderately Durable, with fair resistance to decay and weathering depending on resin content.
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Grain Pattern
Straight, vertical grain (edge-grained/quarter-sawn appearance) with tight, distinct growth rings characteristic of old-growth softwood.
Color & Appearance
Medium reddish-brown heartwood with lighter yellowish-brown sapwood, exhibiting a warm patina and moderate luster. Darkens with age and exposure to light.
Hardness (Janka)
660 lbf (Soft)
Durability & Decay Resistance
Moderately Durable, with fair resistance to decay and weathering depending on resin content.
Value & Sustainability
- Estimated Market Value
- $4.00 to $8.00 per board foot for high-grade or reclaimed vertical-grain material.
- Wood Age Estimate
- Estimated to be 80-120+ years old, suggested by the tight growth rings, deep oxidation, and vintage patina.
- Sustainability Status
- Generally abundant and sustainable, though old-growth harvesting is strictly regulated. Readily available through FSC certification and plantation sources.
Common Uses
Construction framing, flooring, heavy timber construction, doors, millwork, and veneer.
Geographic Origin
Western North America and Pacific Northwest.
Workability
Generally easy to work with both hand and machine tools, though the strong contrast between earlywood and latewood can occasionally cause uneven planing or sanding if tools are not sharp.
Finish Recommendations
Takes stains, oils, and varnishes well. Pre-conditioning may be needed for uniform staining due to differing porosity between earlywood and latewood.
Notable Features
High strength-to-weight ratio, distinct contrasting growth rings, and a characteristic pleasant resiny scent when freshly cut.
