Douglas Fir
Pseudotsuga menziesii • Softwood
Grain Pattern
Generally straight with a medium to coarse texture. The sample shows a flat-sawn surface with prominent growth rings and moderately wide latewood bands.
Color Description
Heartwood is typically a yellowish to reddish-brown; sapwood is a paler yellowish-white. This sample shows a warm orangish-brown tone with high luster, typical of seasoned interior material.
Hardness Rating
620 lbf (Soft)
Durability Rating
Moderately Durable - heartwood is resistant to decay but susceptible to insect attack. Common for exterior trim if treated properly.
Common Uses
Heavy structural lumber, flooring, veneer, cabinetry, and interior trim. Historically used for shipbuilding and aircraft construction.
Geographic Origin
Western North America (Pacific Northwest)
Market Value & Sustainability
Estimated Market Value
$3.00 - $6.00 per board foot for select grades; lower for construction grade.
Wood Age Estimate
Modern era; likely less than 20 years old based on the clean edges and relatively light oxidation.
Sustainability Status
Not listed in CITES Appendices or on the IUCN Red List; widely available and FSC certified sources are common.
Workability
Generally easy to work with both hand and machine tools, though it can have a tendency to splinter or tear out during planing. It glue and finishes well but can be resinous.
Notable Features
Distinctive resinous scent when freshly cut. Notable for its high strength-to-weight ratio among softwoods.
Finish Recommendations
Takes stains and clear coats well. A sealer or pre-stain conditioner is recommended to prevent blotchiness due to the high density difference between earlywood and latewood.
Identification Confidence
High. The color spectrum, prominent growth ring definition, and slightly resinous sheen are classic hallmarks of Douglas Fir.