White Oak
Quercus alba • Hardwood
Grain Pattern
Straight-grained with a coarse, uneven texture. Visible ray fleck is present in quarter-sawn sections. The sample shows distinct growth rings and large pores characteristic of ring-porous hardwoods.
Color Description
Light to medium brown heartwood, often with an olive cast. Sapwood is light cream to light brown. The sample shows significant graying and weathering due to oxidation and UV exposure.
Hardness Rating
1,360 lbf (Hard)
Durability Rating
Very Durable. Highly resistant to decay and rot due to the presence of tyloses in the heartwood pores which make it nearly waterproof.
Common Uses
Furniture, flooring, cabinetry, boat building, cooperage (wine and whiskey barrels), and exterior construction.
Geographic Origin
Eastern North America
Market Value & Sustainability
Estimated Market Value
$6.00 - $10.00 per board foot depending on width and grade.
Wood Age Estimate
The rough-sawn surface and gray patina suggest the timber has been air-exposed for at least 6-12 months, or it may be reclaimed timber several decades old.
Sustainability Status
Least Concern (IUCN). Generally sustainable; FSC certified lumber is widely available.
Workability
Excellent results with hand and machine tools, though it has a high shrinkage rate. Can be difficult to glue if not prepared correctly; reacts with iron (staining) when wet.
Notable Features
Distinctive tannic smell when cut. High tannin content makes it susceptible to iron staining. It is one of the few woods used for tight cooperage because of its liquid-tight pores.
Finish Recommendations
Responds well to oil-based stains and finishes. For exterior use, high-UV blockers are recommended to maintain color. Fuming with ammonia can achieve deep, dark tones.
Identification Confidence
High. The prominent large pores in the earlywood, visible medullary rays, and the specific gray weathered patina are hallmark characteristics of the White Oak group.