Teak
Tectona grandis • Exotic/Tropical
Grain Pattern
Straight grain to slightly wavy; medium texture with a naturally oily feel. Flat-sawn appearance showing broad, darker growth rings.
Color Description
Heartwood is a golden brown, darkening with age to a deeper brown. Sapwood is pale yellowish-white. Often features dark brown or black streaks. Shows high luster under light.
Hardness Rating
1,070 lbf (Medium Hardness)
Durability Rating
Very Durable. High resistance to rot, termites, and fungal decay. Excellent weathering properties in outdoor conditions.
Common Uses
Outdoor furniture, high-end boat building (decks), flooring, cabinetry, veneer, and carving.
Geographic Origin
Native to Southern Asia (India, Myanmar, Thailand); widely grown on plantations in Africa and Latin America.
Market Value & Sustainability
Estimated Market Value
$25.00 - $45.00 per board foot (Premium grade)
Wood Age Estimate
Modern processing; likely kiln-dried and finished within the last 5-10 years based on the crisp edges and clear-coat luster.
Sustainability Status
Listed on the IUCN Red List as Endangered due to native population decline; however, widely available as FSC certified via sustainably managed plantations.
Workability
Generally easy to work but contains high silica, which dulls blades quickly. Glues well despite natural oils if surfaces are freshly wiped with solvent (acetone).
Notable Features
Distinctive leather-like scent when freshly cut. High natural oil content makes it highly water resistant and greasy to the touch.
Finish Recommendations
Teak oil or Danish oil are best to preserve natural look; polyurethane or lacquer can be used if surface oils are properly addressed with wash coats.
Identification Confidence
Medium-High. The warm golden-brown hue and specific dark streaking grain are characteristic of Teak; however, specific tropical imitators like Iroko can appear similar in photographs.