White Oak
Quercus alba • Hardwood
Grain Pattern
Straight to slightly wavy with prominent cathedral grain typical of flat-sawn cuts. Exhibits large, coarse pores and characteristic ray fleck when quartered.
Color Description
Heartwood is light to medium brown, commonly with an olive cast. Sapwood is light-colored, off-white to cream. It develops a deeper amber patina with age.
Hardness Rating
1360 lbf (Hard)
Durability Rating
Very Durable. Highly resistant to rot and decay due to tyloses in the pores that make it nearly waterproof. Good insect resistance.
Common Uses
Furniture, flooring, cabinetry, boatbuilding, barrels (cooperage), interior trim, and heavy construction.
Geographic Origin
Eastern North America
Market Value & Sustainability
Estimated Market Value
$6.00 - $10.00 per board foot depending on grade and width.
Wood Age Estimate
Modern sample; surface oxidation and mechanical wear suggest a material age of 5 to 15 years within a functional environment.
Sustainability Status
Least Concern (IUCN); widely available and sustainably managed in North America; FSC certification common.
Workability
Generally easy to work with machine and hand tools. High shrinkage rate necessitates careful drying. Glue, stains, and finishes well, though it can react with iron fasteners to produce dark stains.
Notable Features
Distinctive tannic scent when cut. High tannin content can cause 'iron gall' staining. Pores are plugged with tyloses, making it suitable for liquid-tight containers.
Finish Recommendations
Polyurethane or lacquer for durability in high-traffic areas; penetrating oils or wax to highlight the natural grain. Surface should be sanded to 180-220 grit.
Identification Confidence
High; the visible pore structure, cathedral grain pattern, and distinctive olive-leaning brown hue are classic diagnostic features of flat-sawn White Oak.