White Oak (or Red Oak) — Quercus alba (or Quercus rubra)
Medium (High confidence in Oak family [Quercus spp.] due to visible large pore structure, grain texture, and medullary ray flecks on rough surface; moderate confidence on exact species without clean end-grain examination). confidence

White Oak (or Red Oak)

Quercus alba (or Quercus rubra) · Hardwood

Type
Hardwood
Origin
Eastern to Midwestern North America
Hardness
1,360 lbf (Hard)
Durability
Very Durable (for White Oak); Heartwood exhibits excellent decay and water resistance, though raw rough-sawn sapwood remains vulnerable to fungi.

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Grain Pattern

Coarse texture with prominent ray flecks, straight to slightly swirling grain around natural knots, showing typical ring-porous earlywood and latewood vessel structure.

Color & Appearance

Pale tan to light grey-brown raw unfinished face, with dark brown to black mineral or iron stain inclusions near knots and surface imperfections.

Hardness (Janka)

1,360 lbf (Hard)

Durability & Decay Resistance

Very Durable (for White Oak); Heartwood exhibits excellent decay and water resistance, though raw rough-sawn sapwood remains vulnerable to fungi.

Value & Sustainability

Estimated Market Value
$4.50 - $8.00 per board foot depending on grade and kiln drying
Wood Age Estimate
Freshly rough-sawn lumber or newly milled rustic timber (estimated under 1-2 years since harvest based on bright raw wood fibres and saw marks).
Sustainability Status
Least Concern (IUCN), widely available from FSC-certified sustainable North American forests.

Common Uses

Cabinetry, rustic furniture, structural timber framing, flooring, cooperage, boatbuilding, and pallets/crating.

Geographic Origin

Eastern to Midwestern North America

Workability

Blunts cutting tools moderately due to high density; planes well with sharp carbide blades; sands easily despite coarse grain; requires pre-drilling for screws.

Finish Recommendations

Requires thorough planing/sanding past rough circular saw marks; seal with oil-based polyurethane, penetrating hardwax oil, or shellac prior to water-based finishes to prevent tannin bleed.

Notable Features

High tannin content causing dark iron-reaction staining; distinct oak smell when freshly cut; prominent medullary rays.

Learn more about White Oak (or Red Oak) in the Wood Encyclopedia
Identified July 26, 2026