Teak
Tectona grandis • Exotic/Tropical
Grain Pattern
Straight to slightly wavy; presence of oily surface texture and occasional darkened stripes or streaks
Color Description
Heartwood is a golden or medium brown, darkening with age. Sapwood is yellowish white. High natural luster and waxiness
Hardness Rating
1070 lbf (Medium)
Durability Rating
Very Durable; excellent resistance to rot, termites, and weathering due to high natural oil content
Common Uses
Boat building, outdoor furniture, flooring, veneer, and high-end exterior joinery
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 to 50.00 USD per board foot depending on grade and origin
Wood Age Estimate
20-40 years based on visible oxidation, surface graying/patina, and wear typical of reclaimed architectural timber
Sustainability Status
Not CITES listed; however, wild Teat is increasingly rare. FSC-certified plantation teak is commonly available
Workability
Generally easy to work but high silica content dulls cutting edges rapidly. Glues well only after surface oils are wiped with solvent
Notable Features
Distinctive leather-like scent when freshly cut; naturally greasy/oily feel; exceptional dimensional stability
Finish Recommendations
Teak oil or tung oil to maintain natural appearance; specialized sealers required if using polyurethane to prevent adhesion failure
Identification Confidence
Medium; the weathered golden-brown color and coarse texture are characteristic of Tectona grandis, though final confirmation would require a fresh cross-section