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
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Grain Pattern
Straight to slightly wavy flat-sawn grain with prominent growth ring transitions
Color & Appearance
Light brown to reddish-brown heartwood with a paler yellowish sapwood, showing natural weathering grayness on the surface
Hardness (Janka)
660 lbf (Soft)
Durability & Decay Resistance
Moderately Durable, with fair resistance to decay and weathering
Value & Sustainability
- Estimated Market Value
- 2.00 to 5.00 USD per board foot depending on grade
- Wood Age Estimate
- Estimated to be several decades old based on heavy weathering and surface oxidation
- Sustainability Status
- Not CITES listed, of least concern on IUCN Red List, widely available with sustainable plantation sources
Common Uses
Construction framing, plywood, flooring, heavy timber construction, and exterior decking
Geographic Origin
Western North America and Pacific Northwest
Workability
Generally easy to work with both hand and machine tools, though sharp blades are needed to prevent tear-out in earlywood/latewood transitions
Finish Recommendations
Takes stains and finishes well, though exterior applications benefit from UV-blocking penetrating oils or exterior polyurethane
Notable Features
High strength-to-weight ratio, distinct contrasting growth rings, and a characteristic resinous scent
