White Oak — Quercus alba
Medium due to the presence of a gray surface stain or finish obscuring the natural raw timber colors, though the distinct ring-porous texture and grain structure strongly suggest White Oak. confidence

White Oak

Quercus alba · Hardwood

Type
Hardwood
Origin
Eastern North America
Hardness
1350 lbf (Hard)
Durability
Very Durable

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Grain Pattern

Straight to slightly irregular grain with a prominent coarse texture and visible growth rings, featuring a flat-sawn appearance.

Color & Appearance

Light to medium grayish-brown coloration with subtle variations, low natural luster, and a weathered or limed gray finish commonly applied to modern flooring.

Hardness (Janka)

1350 lbf (Hard)

Durability & Decay Resistance

Very Durable

Value & Sustainability

Estimated Market Value
8 to 15 USD per square foot installed or 4 to 7 USD per board foot for raw lumber.
Wood Age Estimate
Relatively new material (0-5 years), processed and installed as modern engineered or finished hardwood flooring.
Sustainability Status
Abundant, sustainable, not CITES listed, IUCN least concern, widely available with FSC certification options.

Common Uses

Flooring, furniture, cabinetry, boat building, and exterior construction due to its resistance to moisture.

Geographic Origin

Eastern North America

Workability

Moderately easy to work with both hand and machine tools, though it reacts with iron-based fasteners to cause staining and can be prone to splitting when nailed without pre-boring.

Finish Recommendations

Polyurethane, UV-cured acrylics, or penetrating oils; water-based finishes help preserve the pale or grayish tone without excessive ambering.

Notable Features

High tannin content which provides natural rot resistance; closed cellular structure due to tyloses making it impermeable to water.

Learn more about White Oak in the Wood Encyclopedia
Identified August 25, 2026