Douglas Fir
Pseudotsuga menziesii · Softwood
- Type
- Softwood
- Origin
- Pacific Northwest and Western North America.
- Hardness
- 660 lbf (Soft)
- Durability
- Moderately durable, with fair resistance to decay and weathering.
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Grain Pattern
Straight to slightly wavy grain with a visible, pronounced growth ring pattern typical of plain-sawn or flat-sawn softwoods.
Color & Appearance
Light reddish-brown to yellowish-brown heartwood with a distinct lighter yellowish-sapwood. Darkens slightly upon exposure to light and air.
Hardness (Janka)
660 lbf (Soft)
Durability & Decay Resistance
Moderately durable, with fair resistance to decay and weathering.
Value & Sustainability
- Estimated Market Value
- Moderate, typically ranging from $3.00 to $6.00 per board foot depending on grade.
- Wood Age Estimate
- Estimated to be several decades old based on surface oxidation, weathering, and patina.
- Sustainability Status
- Not listed on CITES appendices and generally considered of least concern by the IUCN. Readily available from sustainably managed forests.
Common Uses
Construction, framing, plywood, flooring, heavy timber construction, and exterior decking.
Geographic Origin
Pacific Northwest and Western North America.
Workability
Generally works well with both hand and machine tools, though the sharp contrast in density between earlywood and latewood can occasionally cause splintering during planing or routing.
Finish Recommendations
Takes stains and finishes well, though a pre-stain conditioner is recommended for even coloring on softwoods. Polyurethane, varnish, or penetrating oils work well.
Notable Features
Known for high strength-to-weight ratio, distinctive pine-like scent when freshly cut, and pronounced growth ring contrast.
