Teak
Tectona grandis • Exotic/Tropical Hardwood
Grain Pattern
Straight to slightly wavy with a coarse, uneven texture and a naturally oily feel. Contains moderate to large pores visible on the surface.
Color Description
Golden to medium brown heartwood that darkens with age. Sapwood is a pale yellowish white. Shows a dull luster and characteristic oily surface.
Hardness Rating
1,070 lbf (Medium)
Durability Rating
Very Durable. Highly resistant to rot, fungi, and termites due to high natural oil and silica content.
Common Uses
Boat building, outdoor furniture, decking, high-end cabinetry, flooring, and exterior joinery.
Geographic Origin
Native to Southern Asia (India, Myanmar, Thailand); widely grown on plantations throughout Africa and the Americas.
Market Value & Sustainability
Estimated Market Value
$30.00 - $50.00 per board foot for high-quality Burmese or old-growth stock; plantation teak is lower.
Wood Age Estimate
The patina and surface wear suggest a finished product aged between 10 to 20 years.
Sustainability Status
Listed on the IUCN Red List as Endangered due to habitat loss and overexploitation; CITES does not list it, but trade is strictly monitored.
Workability
Generally easy to work but high silica content causes significant dulling of tool edges. Glues well if surface oils are wiped with solvent first.
Notable Features
Distinctive leather-like scent when freshly cut. Heavy natural oils make it water-resistant. High silica content causes a gritty feel on raw surfaces.
Finish Recommendations
Teak oil or Danish oil are preferred to maintain natural appearance; if lacquering, an intermediate sealer is required to prevent oil interference.
Identification Confidence
High. The golden-brown color, visible large vessel pores, oily texture, and distinct straight grain are classic diagnostic features of Tectona grandis.