Red Oak

Quercus rubraHardwood

Red Oak

Grain Pattern

Strongly porous and coarse-textured with a straight grain; visible cathedral patterns and prominent vascular rays (medullary rays) typical of a flat-sawn or plain-sawn cut.

Color Description

Heartwood is a light to medium brown, commonly with a reddish cast or pinkish undertone. Sapwood is white to light brown. The sample shows a warm golden amber hue likely due to an oil-based finish and age-related oxidation.

Hardness Rating

1,290 lbf (Hard)

Durability Rating

Non-durable to Slightly Durable; poor resistance to rot and insect attack compared to White Oak due to open tyloses.

Common Uses

Flooring, cabinetry, furniture, interior trim, stair components (handrails and treads), and veneer.

Geographic Origin

Northeastern United States and Southeastern Canada.

Market Value & Sustainability

Estimated Market Value

$4.00 - $7.00 per board foot depending on grade and regional availability.

Wood Age Estimate

The wood appears to be 10–30 years old based on the yellowing/ambering of the topcoat and the wear patterns on the handrail surface.

Sustainability Status

Highly sustainable; listed as Least Concern by the IUCN; widely available and not listed in CITES appendices.

Workability

Easy to work with both hand and machine tools. It has moderate shrinkage and reacts with iron (rust) if wet, but glues, stains, and finishes exceptionally well.

Notable Features

Distinctive 'open-pore' texture that can be felt through thin finishes; has a slight, telling acidic scent when being machined; distinct from White Oak by its shorter medullary rays.

Finish Recommendations

Polyurethane is most common for handrails due to durability. To maintain the look, a film-building finish like lacquer or oil-based varnish is recommended. Wood filler is often used if a glass-smooth surface is desired.

Identification Confidence

High; the prominent porous grain structure, characteristic ray fleck, and typical application in a residential handrail are classic physiological markers of Red Oak.

Identified on 4/23/2026
Red Oak - Quercus rubra | Wood Identifier