White Oak

Quercus albaHardwood

White Oak

Grain Pattern

Principally straight grain with visible cathedral patterns on flat-sawn faces; medium-to-large pores are noticeable as dark streaks. Some boards show subtle ray flecks typical of Quercus species.

Color Description

Heartwood is a light to medium brown, often with an olive cast; sapwood is slightly lighter. The sample shows a warm amber patina from an oil-based finish and age, which darkens slightly over time with light exposure.

Hardness Rating

1,360 lbf (Hard)

Durability Rating

Very Durable. Excellent resistance to rot and fungal decay due to the presence of tyloses in the heartwood pores which make it nearly water-tight.

Common Uses

Flooring, furniture, cabinetry, boat building, wine barrels (cooperage), and interior trim.

Geographic Origin

Eastern North America

Market Value & Sustainability

Estimated Market Value

6.00 to 10.00 USD per board foot depending on grade and width.

Wood Age Estimate

10-20 years; based on the wear patterns, scratches in the topcoat, and the ambering of the polyurethane finish over the natural wood color.

Sustainability Status

Least Concern (IUCN); widely available and sustainable with FSC certification common.

Workability

Relatively easy to work with machine and hand tools. It has moderately high shrinkage and may react with iron fasteners to cause blue/black staining. Glues and finishes well.

Notable Features

Distinctive tannic smell when cut; contains high tannin levels. Excellent strength-to-weight ratio and shock resistance.

Finish Recommendations

Polyurethane (oil or water-based) for flooring durability. Penetrating oils bring out the grain figure, though a sealer is recommended due to the porous nature of the wood.

Identification Confidence

High. The combination of prominent ring-porous grain, cathedral figure, and the specific olive-to-tan color profile is characteristic of North American White Oak flooring.

Identified on 6/30/2026