Likely teak; alternatives include weathered mahogany or iroko — Tectona grandis

Likely teak; alternatives include weathered mahogany or iroko

Tectona grandis · Hardwood; Exotic/Tropical

AI-generated identification · may be incorrect
Type
Hardwood; Exotic/Tropical
Origin
Native to South and Southeast Asia; plantation-grown widely in Africa, Latin America, and tropical Asia.
Hardness
1,070 lbf Janka; Medium
Durability
Very Durable; exceptional resistance to decay, moisture, and insects in outdoor exposure.

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Grain Pattern

Mostly straight, coarse-textured grain with mild interlock and longitudinal streaking; appears flat-sawn or plain-sawn.

Color & Appearance

Weathered sample is silvery gray to tan with darker brown streaks; fresh teak heartwood is golden brown and darkens initially, then silvers outdoors. Moderate natural luster is visible.

Hardness (Janka)

1,070 lbf Janka; Medium

Durability & Decay Resistance

Very Durable; exceptional resistance to decay, moisture, and insects in outdoor exposure.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $15–$35 per board foot for ordinary kiln-dried teak; premium old-growth or figured stock may cost considerably 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
The gray oxidation and surface wear suggest years of exposure, but sample age cannot be reliably determined from this image.

Common Uses

Outdoor furniture, decking, boatbuilding, flooring, cabinetry, turning, and veneers.

Geographic Origin

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

Workability

Generally machines and sands well, though silica and natural oils can dull tools and complicate gluing; predrilling is advisable.

Finish Recommendations

Clean and sand weathered fibers, then use teak oil for refreshed color or exterior marine-grade finish; leave unfinished for a silver-gray patina.

Notable Features

Naturally oily, heavy, dimensionally stable, and characteristically coarse-grained; lacks clearly visible end grain here.

Learn more about Likely teak; alternatives include weathered mahogany or iroko in the Wood Encyclopedia
Identified August 31, 2026