Teak — Tectona grandis
High, confirmed by the characteristic golden-brown color, oily texture, visible pore structure on the end grain, and common usage in edge-glued panels. confidence

Teak

Tectona grandis · Exotic/Tropical

Type
Exotic/Tropical
Origin
South and Southeast Asia, widely cultivated in plantation forests throughout the tropics.
Hardness
1,070 lbf (Medium)
Durability
Very Durable, with exceptional 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 noticeable natural luster.

Color & Appearance

Golden to medium brown, darkening with age and exposure to sunlight, featuring distinct color variations across the glued staves.

Hardness (Janka)

1,070 lbf (Medium)

Durability & Decay Resistance

Very Durable, with exceptional 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.
Wood Age Estimate
Recently manufactured from kiln-dried plantation lumber, estimated between 1 to 5 years old.
Sustainability Status
Not CITES listed or IUCN threatened for plantation-grown timber; widely available as sustainably managed plantation teak (FSC certified sources exist).

Common Uses

Boat building, exterior furniture, decking, flooring, indoor cabinetry, and turned items.

Geographic Origin

South and Southeast Asia, widely cultivated in plantation forests throughout the tropics.

Workability

Generally easy to work with hand and machine tools, though its high natural oil and silica content can blunt cutting edges quickly. Glues and finishes well despite the oils.

Finish Recommendations

Teak oil, penetrating oils, 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 teak oils and rubber that give it a unique oily feel, pleasant leather-like scent when freshly cut, and superior dimensional stability.

Learn more about Teak in the Wood Encyclopedia
Identified August 23, 2026