Likely teak; the image shows a plain, low-contrast board, though several woods can look similar when weathered or unfinished. — Tectona grandis (tentative)

Likely teak; the image shows a plain, low-contrast board, though several woods can look similar when weathered or unfinished.

Tectona grandis (tentative) · Hardwood; tropical species

AI-generated identification · may be incorrect
Type
Hardwood; tropical species
Origin
Native to South and Southeast Asia; also grown in plantations across tropical regions.
Hardness
1,070 lbf — Medium (Janka); commonly cited value for teak.
Durability
Very Durable; heartwood has strong natural resistance to decay and many insects, while sapwood is less durable.

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Grain Pattern

Mostly straight, fine-to-medium grain with subtle variation; the face appears flat-sawn or plain-sawn. No distinctive figure is visible.

Color & Appearance

Muted gray-brown surface with faint tan and darker streaks, possibly from weathering or oxidation; fresh teak is typically golden to medium brown and darkens with age.

Hardness (Janka)

1,070 lbf — Medium (Janka); commonly cited value for teak.

Durability & Decay Resistance

Very Durable; heartwood has strong natural resistance to decay and many insects, while sapwood is less durable.

Value & Age

Estimated Market ValueNot an official valuation

Roughly US$15–40+ per board foot for retail teak, varying widely by grade, source, and dimensions.

AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.

Wood Age Estimate
Cannot be reliably estimated from this image; surface graying alone does not establish age.

Common Uses

Outdoor and indoor furniture, decking, boatbuilding, cabinetry, flooring, and veneer.

Geographic Origin

Native to South and Southeast Asia; also grown in plantations across tropical regions.

Workability

Generally machines and finishes well, though silica can dull cutters; predrilling is useful for fasteners, and oily surfaces may need preparation before gluing or finishing.

Finish Recommendations

For outdoor use, leave unfinished to weather gray or apply a suitable exterior oil; indoors, use a compatible oil, varnish, or polyurethane after cleaning and surface preparation.

Notable Features

Naturally oily, stable, and weather-resistant; fresh wood often has a leathery or mild aromatic scent. No end grain is visible here for confirmation.

Learn more about Likely teak; the image shows a plain, low-contrast board, though several woods can look similar when weathered or unfinished. in the Wood Encyclopedia
Identified September 24, 2026