Douglas Fir
Pseudotsuga menziesii · Softwood
- Type
- Softwood
- Origin
- Pacific Northwest of North America
- Hardness
- 710 lbf (Soft)
- Durability
- Moderately Durable, with moderate resistance to decay and weathering
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Grain Pattern
Straight grain with visible coarse saw marks and rough-sawn surface texture
Color & Appearance
Reddish-brown to light brown heartwood with a lighter yellowish sapwood, moderate natural luster, darkens slightly upon exposure to light and air
Hardness (Janka)
710 lbf (Soft)
Durability & Decay Resistance
Moderately Durable, with moderate resistance to decay and weathering
Value & Sustainability
- Estimated Market Value
- $2.00 to $4.00 per board foot depending on grade and dimensions
- Wood Age Estimate
- Estimated to be 20 to 50 years old based on surface wear, oxidation, and rough-sawn industrial appearance
- Sustainability Status
- Not CITES listed, IUCN Least Concern, widely available with sustainable forestry and plantation management practices
Common Uses
Construction, framing, structural beams, flooring, plywood, and exterior decking
Geographic Origin
Pacific Northwest of North America
Workability
Generally easy to work with both hand and machine tools, though knots can be hard and tearout may occur on uneven grain surfaces
Finish Recommendations
Takes stains, varnishes, and polyurethane well, though exterior projects require a UV-resistant protective finish
Notable Features
High strength-to-weight ratio, distinct growth rings, characteristic resin canals, and a slight resiny scent
