Teak
Tectona grandis • Exotic/Tropical Hardwood
Grain Pattern
Straight grain with occasional wavy or interlocked patterns; coarse uneven texture following flat-sawn processing
Color Description
Heartwood is a golden to medium brown, darkening with age; sapwood is pale yellowish-white. Shows oily luster and distinct dark streaks in some areas.
Hardness Rating
1,070 lbf (Medium Hardness)
Durability Rating
Very Durable brown rot and white rot resistance; exceptionally resistant to moisture, decay, and termites due to high natural oil content.
Common Uses
Boat building (decks and trim), outdoor furniture, high-end veneer, flooring, exterior construction, and carving.
Geographic Origin
Native to Southern Asia (India, Myanmar, Thailand); widely grown on plantations across Africa and Latin America.
Market Value & Sustainability
Estimated Market Value
$25.00 to $45.00 per board foot depending on source (Burmese vs. Plantation) and grain quality.
Wood Age Estimate
Freshly milled or recently surfaced stock; shows minimal oxidation (patina) and sharp mechanical saw marks on the edges.
Sustainability Status
Natural grown teak from Myanmar is heavily restricted; plantation-grown teak is widely available and FSC certified.
Workability
Generally easy to work but high silica content causes severe blunting of tool edges. Glues well only after surface oils are wiped with solvent.
Notable Features
Distinctive leather-like scent when freshly cut; heavy natural oils provide a greasy feel and incredible weather resistance.
Finish Recommendations
Teak oil or Danish oil is best to maintain natural appearance; lacquer and polyurethane may have adhesion issues due to natural oils.
Identification Confidence
High; the characteristic golden-brown hue, coarse texture, evidence of oily surface residue, and specific grain structure are diagnostic of Tectona grandis.