White Oak
Quercus alba • Hardwood
Grain Pattern
Straight with a coarse, uneven texture. In a log form, the grain orientation is not yet revealed through milling, but typically produces a cathedral pattern when flat sawn or distinct medullary rays when quarter sawn.
Color Description
Exterior bark is light gray with scaly patches. Heartwood is typically light to medium brown, while sapwood is nearly white to light brown. The wood darkens slightly with age to a more amber tone.
Hardness Rating
1,360 lbf (Hard)
Durability Rating
Very Durable. Excellent resistance to decay and rot due to the presence of tyloses in the pores, making it suitable for water-tight applications.
Common Uses
Furniture, flooring, cabinetry, boatbuilding, barrel making (cooperage), interior trim, and heavy construction.
Geographic Origin
Eastern North America
Market Value & Sustainability
Estimated Market Value
$4.00 - $8.00 per board foot depending on grade and cut (higher for quarter-sawn).
Wood Age Estimate
Freshly harvested log, likely 40-60 years old based on the diameter and bark thickness observed.
Sustainability Status
Not listed on CITES Appendices or the IUCN Red List. Widely available and generally considered sustainable with FSC certification common.
Workability
Works well with both hand and machine tools. Has a moderately high shrinkage rate, making dimensional stability a consideration. Reacts with iron (turning blue/black) when wet due to high tannin content.
Notable Features
Distinctive scaly gray bark. High tannin content gives it a slight acidic scent when fresh and makes it reactive to iron. Known for its strength and rot resistance.
Finish Recommendations
Responds well to most finishes. Stains beautifully, though the open pores may require filling for a smooth glass-like finish. Penetrating oils or polyurethane are recommended for durability.
Identification Confidence
Medium-High. The bark texture, color, and scaly pattern are highly characteristic of the white oak group (Quercus section Quercus).