Red Oak — Quercus rubra
High; distinct cathedral grain patterns, open pores, and the characteristic reddish-brown coloration are classic indicators of Red Oak. confidence

Red Oak

Quercus rubra · Hardwood

Type
Hardwood
Origin
Eastern North America
Hardness
1220 lbf (Hard)
Durability
Moderately durable; susceptible to insect attack and decay if exposed to moisture, though adequate finishes mitigate this.

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Grain Pattern

Prominent cathedral grain pattern with open pores and a slightly coarse texture, typical of flat-sawn red oak.

Color & Appearance

Medium reddish-brown heartwood with lighter brownish-tan sapwood; exhibits a moderate natural luster and darkens slightly to a rich amber tone over time with UV exposure.

Hardness (Janka)

1220 lbf (Hard)

Durability & Decay Resistance

Moderately durable; susceptible to insect attack and decay if exposed to moisture, though adequate finishes mitigate this.

Value & Sustainability

Estimated Market Value
3.50 to 7.00 USD per board foot depending on grade and kiln-drying quality.
Wood Age Estimate
Estimated to be relatively new or recently crafted (less than 5 years), finished with a warm amber tone topcoat.
Sustainability Status
Abundant and sustainable, not listed on CITES appendices and of least concern on the IUCN Red List; widely available with FSC certification options.

Common Uses

Furniture, flooring, cabinetry, interior trim, and general millwork.

Geographic Origin

Eastern North America

Workability

Generally easy to work with both hand and machine tools; glues, stains, and finishes well, though open pores require grain filler for a perfectly smooth glass-like finish.

Finish Recommendations

Polyurethane, varnish, or oil-based finishes highlight the prominent cathedral grain nicely; grain filler is recommended if a completely flat surface is desired.

Notable Features

Open cellular structure allows liquids to pass through end-to-end; high tannin content which can react with metals to cause staining if not properly sealed.

Learn more about Red Oak in the Wood Encyclopedia
Identified August 17, 2026