White Oak
Quercus alba • Hardwood
Grain Pattern
Straight, coarse grain with prominently visible growth rings and large pores. Exhibits a flat-sawn cathedral pattern on the face and shows evidence of being rough-cut from a mill with visible saw marks.
Color Description
Light to medium brown heartwood with an olive cast; sapwood is lighter white to light brown. The sample shows a characteristic greyish-tan patina due to surface oxidation and rough-sawn texture.
Hardness Rating
1360 lbf (Hard)
Durability Rating
Very Durable; excellent resistance to rot and decay due to tyloses in the pores that make the wood nearly water-tight.
Common Uses
Furniture, flooring, cabinetry, distilling barrels (cooperage), boat building, 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
Relatively recent mill-cut (0-5 years); the surface shows characteristic oxidation and fuzzy fibers indicative of kiln-dried or air-dried rough lumber sitting in a shop environment.
Sustainability Status
Not listed in CITES Appendices or on the IUCN Red List; widely available as FSC certified and generally considered a sustainable domestic hardwood.
Workability
Generally good with hand and machine tools, though it has a high shrinkage rate. Responds well to steam bending. Glues, stains, and finishes well, though large pores may require filling for a smooth finish.
Notable Features
Distinctive tannic smell when worked; high tannin content can cause dark stains when in contact with iron and moisture; tyloses in heartwood pores prevent liquid penetration.
Finish Recommendations
Penetrating oils or polyurethane are recommended to highlight the grain. If a smooth surface is desired, a grain filler should be used due to open-pored structure.
Identification Confidence
High; the wide, open pores, color palette, and the specific ring-porous structure visible in the latewood are classic indicators of the White Oak group.