Douglas Fir
Pseudotsuga menziesii · Softwood
- Type
- Softwood
- Origin
- Western North America, specifically the Pacific Northwest.
- Hardness
- 710 lbf (Soft)
- Durability
- Moderately Durable
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Grain Pattern
Straight to slightly wavy grain with prominent growth ring contrast, showing a flat-sawn and plain-sawn cathedral pattern on the vertical surfaces.
Color & Appearance
Light reddish-brown to deep pinkish-orange heartwood with a distinct contrast to paler yellowish-white sapwood. Exhibits a natural bright luster and darkens significantly to a rich amber-brown upon prolonged exposure to light.
Hardness (Janka)
710 lbf (Soft)
Durability & Decay Resistance
Moderately Durable
Value & Sustainability
- Estimated Market Value
- $3.00 to $6.00 per board foot for standard grades.
- Wood Age Estimate
- Estimated to be 10 to 30 years old, based on surface wear and moderate patina development on indoor window trim.
- Sustainability Status
- Not listed on CITES appendices and generally considered of least concern by the IUCN. Readily available from sustainable tree farms and certified forests.
Common Uses
Construction framing, millwork, window frames, doors, flooring, plywood, and heavy timber construction.
Geographic Origin
Western North America, specifically the Pacific Northwest.
Workability
Generally easy to work with both hand and machine tools, though the strong contrast between earlywood and latewood can occasionally present challenges in getting an entirely uniform surface during planing and sanding.
Finish Recommendations
Accepts stains, varnishes, lacquers, and penetrating oils very well, though a sanding sealer may be beneficial to ensure an even finish across the density variations in the growth rings.
Notable Features
High strength-to-weight ratio, distinct pine-like resinous scent when freshly cut, and pronounced abrupt transitions between earlywood and latewood growth rings.
