Sitka Spruce
Picea sitchensis · Softwood
AI-generated identification · may be incorrect- Type
- Softwood
- Origin
- Pacific Northwest of North America, extending from northern California to Alaska.
- Hardness
- 510 lbf (Soft)
- Durability
- Slightly durable with low resistance to decay and insect attack.
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Grain Pattern
Strictly quarter-sawn with extremely straight, parallel growth rings and fine medullary ray fleck.
Color & Appearance
Pale yellowish-white to light straw color with a uniform appearance and moderate natural luster, yellowing slightly with age.
Hardness (Janka)
510 lbf (Soft)
Durability & Decay Resistance
Slightly durable with low resistance to decay and insect attack.
Value & Age
10 to 25 dollars per board foot for instrument-grade quarter-sawn stock.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- Estimated 10 to 30 years based on modern gloss finish and oxidation level.
Common Uses
Acoustic guitar soundboards, piano sounding boards, spar making, and light aircraft construction.
Geographic Origin
Pacific Northwest of North America, extending from northern California to Alaska.
Workability
Excellent workability with both hand and machine tools, though soft fibers can fuzz if cutting edges are not razor-sharp.
Finish Recommendations
Accepts spray lacquer, shellac, and light penetrating oils well without requiring special sealers.
Notable Features
Exceptional strength-to-weight ratio and superior acoustic resonance properties.
