Likely teak; alternatives include iroko or another tropical hardwood. — Tectona grandis (tentative)

Likely teak; alternatives include iroko or another tropical hardwood.

Tectona grandis (tentative) · Hardwood; tropical hardwood

AI-generated identification · may be incorrect
Type
Hardwood; tropical hardwood
Origin
Native to South and Southeast Asia; also plantation-grown in tropical regions worldwide.
Hardness
Approx. 1,070 lbf — Medium (teak).
Durability
Durable; teak heartwood resists decay and insects well, while sapwood is less resistant.

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Grain Pattern

Mostly straight to slightly interlocked, with broad cathedral figure from flat-sawn boards; no clear decorative figure. End grain is not visible, limiting identification.

Color & Appearance

Weathered tan to medium brown with darker streaks and uneven gray-brown patina; fresh teak is golden to medium brown and may darken with age. Surface appears matte and worn.

Hardness (Janka)

Approx. 1,070 lbf — Medium (teak).

Durability & Decay Resistance

Durable; teak heartwood resists decay and insects well, while sapwood is less resistant.

Value & Age

Estimated Market ValueNot an official valuation

Roughly US$8–20 per board foot for ordinary lumber; grade, provenance, and dimensions cause wide variation.

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 dated from the photo; surface weathering suggests use or exposure, not a specific age.

Common Uses

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

Geographic Origin

Native to South and Southeast Asia; also plantation-grown in tropical regions worldwide.

Workability

Generally machines and finishes well, though silica can dull cutters; interlocked grain may tear out. Pre-drilling is useful for fasteners.

Finish Recommendations

Clean and sand evenly; oil highlights the color, while varnish or exterior-grade finish offers a film coating. Test first because natural oils can affect adhesion.

Notable Features

Naturally oily, stable, and often has a faint leather-like scent when freshly worked; the image shows pronounced flat-sawn figure.

Learn more about Likely teak; alternatives include iroko or another tropical hardwood. in the Wood Encyclopedia
Identified October 10, 2026