Douglas Fir
Pseudotsuga menziesii • Softwood
Grain Pattern
Straight grain with a medium to coarse texture; visible latewood bands showing a slight cathedral figure in this flat-sawn section.
Color Description
Heartwood is typically a light reddish-brown, though this sample appears to have a red-tinted semi-transparent stain applied over it. Natural sapwood is yellowish-white. It darkens to a more orange-brown with age.
Hardness Rating
660 lbf (Soft)
Durability Rating
Moderately Durable; offers some resistance to decay but is susceptible to insect attack without treatment.
Common Uses
Structural lumber, exterior trim, decking, flooring, plywood, and heavy construction.
Geographic Origin
Western North America (Pacific Northwest)
Market Value & Sustainability
Estimated Market Value
$2.00 - $4.00 per board foot for dimensional construction grade.
Wood Age Estimate
Relatively recent, likely 2-5 years old, based on the modern uniform texture and the condition of the surface finish.
Sustainability Status
Not CITES listed; widely available and frequently FSC certified; considered sustainable due to vast forest presence and replanting programs.
Workability
Generally easy to work with both hand and machine tools, though it can split during nailing and has a tendency to tear out if tools are not sharp.
Notable Features
Distinctive resinous scent when cut; known for having one of the highest strength-to-weight ratios of any softwood species.
Finish Recommendations
Accepts stains and clear coats well, though a pre-stain wood conditioner is recommended to avoid blotchiness. Currently shown with a red penetrating exterior stain.
Identification Confidence
Medium-High; the prominent latewood growth rings and grain structure are characteristic of Douglas Fir, though the heavy red stain obscures some natural color indicators.