Douglas Fir
Pseudotsuga menziesii · Softwood
- Type
- Softwood
- Origin
- Western North America (Pacific Northwest to Rocky Mountains)
- Hardness
- 660 lbf (Soft)
- Durability
- Moderately Durable
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Grain Pattern
Straight to slightly wavy grain with distinct growth rings, flat-sawn and plain-sawn boards featuring prominent knots (tight knots) and some cathedral patterns.
Color & Appearance
Light reddish-brown to yellowish-brown heartwood with a paler yellowish sapwood. Exhibits a natural luster and deepens to a rich amber or reddish-brown patina with age and light exposure.
Hardness (Janka)
660 lbf (Soft)
Durability & Decay Resistance
Moderately Durable
Value & Sustainability
- Estimated Market Value
- 3.00 to 6.00 USD per board foot depending on grade and whether it is reclaimed.
- Wood Age Estimate
- Estimated 30 to 60 years based on oxidation, wear patterns, and surface character.
- Sustainability Status
- Generally abundant and sustainable, widely managed in tree farms and not listed on CITES or IUCN red lists.
Common Uses
Construction, framing, flooring, doors, plywood, heavy timber construction, and rustic furniture.
Geographic Origin
Western North America (Pacific Northwest to Rocky Mountains)
Workability
Generally easy to work with both hand and machine tools, though the pronounced contrast in hardness between earlywood and latewood can sometimes cause uneven planing or sanding if tools are not sharp.
Finish Recommendations
Accepts stains, varnishes, oils, and polyurethanes very well. Pre-conditioning may be required for uniform stain absorption due to uneven porosity between growth rings.
Notable Features
Distinctive resin odor when freshly cut, high strength-to-weight ratio, prominent grain contrast between springwood and summerwood.
