Likely teak; alternatives include plantation teak substitutes such as iroko or lauan — Tectona grandis (tentative)

Likely teak; alternatives include plantation teak substitutes such as iroko or lauan

Tectona grandis (tentative) · Hardwood; exotic/tropical

AI-generated identification · may be incorrect
Type
Hardwood; exotic/tropical
Origin
Native to South and Southeast Asia; widely plantation-grown in India, Myanmar, Thailand, Indonesia, and parts of Africa and Latin America.
Hardness
Approximately 1,070 lbf Janka; Medium hardness.
Durability
Very Durable; heartwood has strong resistance to decay, moisture, and many insects, though durability varies by source and sapwood content.

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Grain Pattern

Mostly straight, moderately coarse grain with subtle interlocking and faint longitudinal streaking; appears flat-sawn or plain-sawn, without pronounced figure.

Color & Appearance

Pale golden-brown to tan with darker brown streaks; sapwood may be lighter. Teak typically darkens and develops warmer brown-gold tones with age and light, with moderate natural luster.

Hardness (Janka)

Approximately 1,070 lbf Janka; Medium hardness.

Durability & Decay Resistance

Very Durable; heartwood has strong resistance to decay, moisture, and many insects, though durability varies by source and sapwood content.

Value & Age

Estimated Market ValueNot an official valuation

Roughly US$15–35 per board foot for ordinary kiln-dried teak; premium, wide, old-growth stock may cost substantially 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 reliably from this clean, unworn sample; it shows little visible oxidation or patina.

Common Uses

Outdoor furniture, marine construction, decking, cabinetry, flooring, turned work, veneer, and architectural joinery.

Geographic Origin

Native to South and Southeast Asia; widely plantation-grown in India, Myanmar, Thailand, Indonesia, and parts of Africa and Latin America.

Workability

Machines and sands fairly well, though silica and natural oils can dull tools and complicate gluing; use sharp cutters, fresh surfaces, and solvent wiping before adhesive application.

Finish Recommendations

Apply teak oil for a refreshed natural appearance, or use film finishes after thorough cleaning and degreasing; exterior pieces may be left unfinished to weather gray.

Notable Features

Naturally oily, dimensionally stable, coarse-textured, and commonly aromatic; darker streaking and excellent weathering performance are characteristic.

Learn more about Likely teak; alternatives include plantation teak substitutes such as iroko or lauan in the Wood Encyclopedia
Identified September 11, 2026