White Oak — Quercus alba
Medium, based on the porous ring structure and color characteristics visible on the end grain and finished side confidence

White Oak

Quercus alba · Hardwood

Type
Hardwood
Origin
Eastern and Central North America
Hardness
1360 lbf (Hard)
Durability
Durable to very durable, with excellent resistance to rot and fungal decay due to closed cellular structures (tyloses)

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Grain Pattern

Straight to irregular grain with distinct ring-porous structure and prominent medullary rays visible on quarter-sawn surfaces

Color & Appearance

Light to medium brown heartwood with a distinct paler sapwood, darkening slightly to a rich amber with age and UV exposure

Hardness (Janka)

1360 lbf (Hard)

Durability & Decay Resistance

Durable to very durable, with excellent resistance to rot and fungal decay due to closed cellular structures (tyloses)

Value & Sustainability

Estimated Market Value
Moderate, roughly $4.00 to $8.00 per board foot depending on grade and cut
Wood Age Estimate
Estimated several decades old, likely from a mid-20th-century furniture piece or reclaimed stock based on the dark finished face grain and oxidation
Sustainability Status
Not listed on CITES appendices, IUCN Least Concern, widely available and sustainably harvested with FSC certification options

Common Uses

Furniture, flooring, cabinetry, boat building, cooperage (barrels), and heavy timber construction

Geographic Origin

Eastern and Central North America

Workability

Generally easy to work with both hand and machine tools, though it can blunt cutting edges due to high tannin content and density; glues, stains, and finishes well

Finish Recommendations

Accepts a wide range of finishes including polyurethane, lacquer, shellac, and Danish oil; non-reactive finishes recommended if avoiding tannin reaction

Notable Features

High tannin content which can react with iron to cause dark staining; closed cellular structure makes it resistant to liquid absorption, historically used for waterproof barrels

Learn more about White Oak in the Wood Encyclopedia
Identified August 6, 2026