Red Oak — Quercus rubra
High; identified by large open-pored ring-porous grain structure, classic cathedral figure on flat-sawn narrow strip flooring, and characteristic warm pinkish/reddish undertones. confidence

Red Oak

Quercus rubra · Hardwood

Type
Hardwood
Origin
Eastern and Central North America
Hardness
1,290 lbf (Hard)
Durability
Slightly Durable; ring-porous structure leaves open tyloses making it susceptible to moisture decay and rot compared to White Oak.

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Grain Pattern

Straight to slightly pliant ring-porous grain with prominent open growth rings, strong cathedral arching on flat-sawn planks, and visible rays.

Color & Appearance

Light to medium reddish-brown heartwood with subtle pink undertones, complemented by creamy light-brown sapwood and ambering clear topcoat.

Hardness (Janka)

1,290 lbf (Hard)

Durability & Decay Resistance

Slightly Durable; ring-porous structure leaves open tyloses making it susceptible to moisture decay and rot compared to White Oak.

Value & Sustainability

Estimated Market Value
$4.50 to $7.00 per board foot (select grade flooring unfinished) or $5.00 - $9.00 sq. ft. installed.
Wood Age Estimate
Estimated 20 to 40 years old based on typical strip flooring dimensions, subtle surface ambering, light board separation, and wear patterns.
Sustainability Status
Least Concern (IUCN Red List). Abundantly available, highly sustainable, non-CITES listed, widely FSC-certified.

Common Uses

Residential hardwood flooring, interior cabinetry, furniture, millwork, interior doors, and architectural architectural trim.

Geographic Origin

Eastern and Central North America

Workability

Works easily with machine and hand tools; holds nails/screws well; sands smoothly, though coarse open pores require filler if glass-smooth finish is desired.

Finish Recommendations

Polyurethane (oil-based or water-based hardwood floor finish), oil finishes, or penetrating stains; grain filler recommended prior to clear coat if smooth sheen is preferred.

Notable Features

Distinctive pinkish-red heartwood hue, prominent porous grain texture, high tannin content, excellent shock resistance and stability for indoor flooring.

Learn more about Red Oak in the Wood Encyclopedia
Identified July 24, 2026