Teak — Tectona grandis
Medium-High. Identified based on the characteristic golden-brown color, oily texture, coarse grain, and presence of silica-rich surface sheen. confidence

Teak

Tectona grandis · Exotic/Tropical

Type
Exotic/Tropical
Origin
South and Southeast Asia, primarily Myanmar, India, Laos, and Thailand; widely plantation-grown globally.
Hardness
1070 lbf (Medium)
Durability
Very Durable. Excellent resistance to rot, decay, termites, and weathering due to natural oils.

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Grain Pattern

Straight to wavy grain with a coarse, uneven texture and moderate natural luster.

Color & Appearance

Golden to medium brown, darkening with age and exposure to light; distinct yellowish-white sapwood.

Hardness (Janka)

1070 lbf (Medium)

Durability & Decay Resistance

Very Durable. Excellent resistance to rot, decay, termites, and weathering due to natural oils.

Value & Sustainability

Estimated Market Value
15.00 to 30.00 USD per board foot depending on grade and origin.
Wood Age Estimate
Recently milled lumber, approximately 1-5 years old.
Sustainability Status
Not CITES listed or IUCN threatened, but wild-harvested Asian teak faces severe restrictions; largely sustainable when sourced from certified plantations.

Common Uses

Boat building, exterior furniture, decking, flooring, and fine cabinetry.

Geographic Origin

South and Southeast Asia, primarily Myanmar, India, Laos, and Thailand; widely plantation-grown globally.

Workability

Generally easy to work with hand and machine tools, though the high silica content causes rapid dulling of cutting edges. Glues and finishes well despite natural oils.

Finish Recommendations

Teak oil, tung oil, or marine finishes are ideal. Surface must be wiped down with a solvent (like acetone) prior to gluing or finishing to remove surface oils.

Notable Features

Contains natural oils (teak oil) that give it a greasy or waxy feel, a distinct leather-like scent when freshly cut, and exceptional dimensional stability.

Learn more about Teak in the Wood Encyclopedia
Identified July 29, 2026