Teak — Tectona grandis
High confidence based on the characteristic golden-brown coloration, distinct darker vertical striping, oily texture, and straight grain pattern typical of genuine teak. confidence

Teak

Tectona grandis · Exotic/Tropical

Type
Exotic/Tropical
Origin
South and Southeast Asia, primarily Myanmar, India, Laos, and Thailand; widely planted across the tropics.
Hardness
1,070 lbf (Medium)
Durability
Very Durable. Excellent resistance to rot, decay, termites, and other insects.

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Grain Pattern

Straight to wavy grain with a somewhat coarse texture and moderate natural luster

Color & Appearance

Medium golden-brown to deep rich brown, sometimes with darker brown streaks. Darkens significantly with age and exposure to light.

Hardness (Janka)

1,070 lbf (Medium)

Durability & Decay Resistance

Very Durable. Excellent resistance to rot, decay, termites, and other insects.

Value & Sustainability

Estimated Market Value
$15 to $30+ per board foot depending on grade, origin, and dimensions
Wood Age Estimate
Estimated to be relatively recent stock, showing typical modern milling and mild surface oxidation.
Sustainability Status
Wild-harvested old growth is heavily restricted and often endangered; plantation-grown teak is widely available and sustainable.

Common Uses

Boat building, exterior decking, fine furniture, outdoor furniture, carving, and veneer.

Geographic Origin

South and Southeast Asia, primarily Myanmar, India, Laos, and Thailand; widely planted across the tropics.

Workability

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

Finish Recommendations

Teak oil or penetrating oils are traditional and perform best; varnishes and polyurethanes require thorough degreasing of the surface prior to application.

Notable Features

Contains natural oils and silica that give it a greasy or waxy feel, exceptional dimensional stability, and superior weather resistance.

Learn more about Teak in the Wood Encyclopedia
Identified August 25, 2026