Douglas Fir (or reclaimed Softwood Pine/Fir timber) — Pseudotsuga menziesii
Medium-High. The distinct earlywood/latewood color contrast, straight coarse grain, warm amber hue, and typical application as a heavy fireplace mantel beam strongly indicate Douglas Fir or a similar North American structural softwood. confidence

Douglas Fir (or reclaimed Softwood Pine/Fir timber)

Pseudotsuga menziesii · Softwood / Reclaimed timber

Type
Softwood / Reclaimed timber
Origin
Western North America (Pacific Northwest, Rocky Mountains)
Hardness
660 lbf (Soft to Medium Soft classification)
Durability
Slightly Durable to Moderately Durable; moderate resistance to decay when kept dry indoors, though vulnerable to insect attack if exposed to high moisture.

Got a wood sample like this?

Identify any wood from a photo, free.

Identify wood

Grain Pattern

Straight, coarse grain with prominent, pronounced earlywood and latewood growth rings typical of flat-sawn softwood. Features rough-sawn saw marks and minor surface checking.

Color & Appearance

Warm golden-amber to orangey-brown color with reddish-brown latewood bands. Developed an aged, warm patina with light exposure, typical of seasoned mantel timbers.

Hardness (Janka)

660 lbf (Soft to Medium Soft classification)

Durability & Decay Resistance

Slightly Durable to Moderately Durable; moderate resistance to decay when kept dry indoors, though vulnerable to insect attack if exposed to high moisture.

Value & Sustainability

Estimated Market Value
$8.00 - $18.00 per board foot depending on beam dimensions, age, and level of distress/reclaimed character.
Wood Age Estimate
Estimated 20 to 50+ years old; displays oxidation patina and authentic circular or band saw blade texture consistent with vintage or reclaimed structural beams.
Sustainability Status
Least Concern (IUCN); widely managed and sustainably harvested throughout North America with FSC certifications readily available.

Common Uses

Fireplace mantels, architectural timber beams, heavy construction framing, rustic furniture, interior paneling, and decking.

Geographic Origin

Western North America (Pacific Northwest, Rocky Mountains)

Workability

Easy to moderately easy to work with hand and machine tools. Tends to splinter along prominent latewood bands when crosscutting or hand planing rough-sawn surfaces.

Finish Recommendations

Penetrating hard-wax oil or matte polyurethane to seal the raised fibers without obscuring the natural rough-sawn texture and rich honey patina.

Notable Features

Distinctive resinous/pine scent when freshly cut; prominent raised grain contrast; light density; dynamic warmth as a rustic architectural mantelpiece.

Learn more about Douglas Fir (or reclaimed Softwood Pine/Fir timber) in the Wood Encyclopedia
Identified July 26, 2026