White Oak
Quercus alba • Hardwood
Grain Pattern
Principally straight grain with a coarse, uneven texture. The end grain shows large, open pores typical of the white oak group, while the face grain displays a slightly cathedral pattern in the center channel and rift-sawn orientation on the edges.
Color Description
Heartwood is a light to medium brown, commonly with an olive cast. Sapwood is nearly white to light brown. The sample shows significant surface oxidation (silver-grey/brown weathering) on the outer faces, contrasting with the freshly cut or planed yellowish-tan interior.
Hardness Rating
1,360 lbf (Hard)
Durability Rating
Very Durable; specifically rated as very resistant to rot and decay, and moderately resistant to insects. Its closed tyloses make it suitable for liquids and outdoor use.
Common Uses
Furniture, flooring, cabinetry, boatbuilding, barrels (cooperage), 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
The wood appears to be roughly 10-30 years old based on the depth of grey oxidation and patina on the outer surface (suggesting a reclaimed or long-stored state), while the fresh cuts show no deep rot.
Sustainability Status
Not listed in the CITES Appendices or on the IUCN Red List of Threatened Species; widely available and generally considered sustainable in North America.
Workability
Generally works well with hand and machine tools, though it has high shrinkage. It reacts with iron (turning blue/black if wet) due to high tannins. Glues, stains, and finishes well.
Notable Features
High tannin content; distinct, slightly acidic scent when being worked; excellent strength-to-weight ratio; pores are clogged with tyloses which makes it waterproof.
Finish Recommendations
Takes stains and finishes beautifully. Recommended to use oil-based polyurethane or lacquer for protection. If the 'natural' look is desired, a water-based finish will prevent the wood from darkening/ambering.
Identification Confidence
High; the combination of ring-porous end grain, distinct tyloses (visible in the open pores), coarse texture, and the characteristic 'wheat' color of the freshly exposed interior are definitive hallmarks of White Oak.