Most likely teak; alternatives include white oak or plantation-grown rubberwood. — Tectona grandis

Most likely teak; alternatives include white oak or plantation-grown rubberwood.

Tectona grandis · Hardwood; exotic/tropical

AI-generated identification · may be incorrect
Type
Hardwood; exotic/tropical
Origin
Native to South and Southeast Asia; widely plantation-grown in Asia, Africa, and Latin America.
Hardness
Approx. 1,070 lbf Janka — Medium.
Durability
Very Durable; heartwood has strong resistance to rot, moisture, and many insects, though sapwood is less durable.

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Grain Pattern

Predominantly straight, with fine, slightly irregular/interlocked grain and subtle longitudinal streaking; appears flat-sawn or plain-sawn.

Color & Appearance

Light golden brown to gray-brown with darker streaks and moderate luster. Teak commonly darkens initially, then weathers toward silver-gray with light exposure.

Hardness (Janka)

Approx. 1,070 lbf Janka — Medium.

Durability & Decay Resistance

Very Durable; heartwood has strong resistance to rot, moisture, and many insects, though sapwood is less durable.

Value & Age

Estimated Market ValueNot an official valuation

Roughly US$15–35 per board foot for ordinary kiln-dried teak; premium, wide, verified stock may cost more.

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 determined from this photograph; the clean surface shows little reliable patina or wear evidence.

Common Uses

Outdoor furniture, boatbuilding, flooring, architectural joinery, cabinetry, veneer, and turning.

Geographic Origin

Native to South and Southeast Asia; widely plantation-grown in Asia, Africa, and Latin America.

Workability

Generally machines and finishes well, but silica and natural oils can dull tools and interfere with gluing; use sharp cutters and freshly prepared surfaces.

Finish Recommendations

Sand evenly, clean or solvent-wipe before gluing/finishing, and use marine varnish, exterior oil, or film finishes as appropriate.

Notable Features

Naturally oily, dimensionally stable, and often faintly aromatic; the image lacks diagnostic end-grain detail.

Learn more about Most likely teak; alternatives include white oak or plantation-grown rubberwood. in the Wood Encyclopedia
Identified September 10, 2026