White Oak
Quercus alba • Hardwood
Grain Pattern
Straight to slightly wavy grain with coarse texture. The end grain shows distinct, large earlywood pores and prominent ray flecks characteristic of the Quercus genus. Growth rings are clearly visible and well-defined.
Color Description
Light to medium brown heartwood, often with an olive cast. Sapwood is slightly lighter in color. The sample shows significant oxidation and graying, typical of weathered or unfinished oak exposed to humidity.
Hardness Rating
1,360 lbf (Hard)
Durability Rating
Very Durable. Highly resistant to rot/decay and moisture due to the presence of tyloses in the pores, which plug the vascular tissue.
Common Uses
Furniture, cabinetry, flooring, boatbuilding, barrels (cooperage), and heavy construction such as timber framing.
Geographic Origin
Eastern North America
Market Value & Sustainability
Estimated Market Value
$6.00 - $12.00 per board foot depending on width and grade.
Wood Age Estimate
Based on the deep radial checking (cracking) and significant surface oxidation/graying, this timber appears to be seasoned for several years (3-10 years) or reclaimed from an older structure.
Sustainability Status
Not listed in the CITES Appendices or on the IUCN Red List; widely available and generally considered sustainable with FSC certification common.
Workability
Generally good with machine and hand tools, though it has high shrinkage. Responds well to steam bending. Due to high tannin content, it can react with iron/steel fasteners to create blue/black stains.
Notable Features
Distinctive 'tallow' scent when freshly cut. Contains high levels of tannins. Pores are filled with tyloses, making it waterproof and suitable for liquid-tight containers.
Finish Recommendations
Responds well to oil-based finishes that highlight the grain. If keeping for outdoor use, a UV-resistant sealer is recommended to prevent further graying. Penetrating oils or stains work best given the coarse texture.
Identification Confidence
High. The large radial rays (visible as thin lines stretching from the center), ring-porous structure, and specific checking pattern are characteristic of White Oak.