Teak
Tectona grandis • Exotic/Tropical
Grain Pattern
Straight to occasionally wavy with a coarse, uneven texture and a prominent cathedral figure at the center
Color Description
Golden to medium brown heartwood that darkens with age; sapwood is pale yellowish-white. Shows a dull to oily luster
Hardness Rating
1070 lbf (Medium)
Durability Rating
Very Durable; highly resistant to rot, termites, and weathering due to high natural oil content
Common Uses
Furniture, boat building, outdoor decking, cabinetry, and high-end veneer
Geographic Origin
Native to Southern Asia (India, Myanmar, Thailand); widely grown in plantations across Africa and Latin America
Market Value & Sustainability
Estimated Market Value
$30.00 - $50.00 per board foot depending on grade and origin
Wood Age Estimate
Modern sample (5-15 years), indicated by uniform color and lack of deep surface oxidation or heavy wear
Sustainability Status
IUCN Red List status: Endangered (wild); widely available as plantation-grown and FSC certified
Workability
Generally easy to work with although high silica content has a pronounced dulling effect on cutting edges; glues and finishes well after surface oils are removed
Notable Features
Distinctive leather-like scent when freshly cut; naturally oily feel; high silica content and excellent dimensional stability
Finish Recommendations
Teak oil or Danish oil are preferred to enhance natural oils; if using film-finishes like lacquer, wipe with solvent first to remove surface oils
Identification Confidence
High; the golden-brown color, characteristic open grain pores, oily appearance, and specific cathedral grain pattern are quintessential markers of Tectona grandis