Teak — Tectona grandis
Medium, based on the characteristic golden-brown color, oily texture, coarse grain, and prominent growth rings visible on the end/face grain confidence

Teak

Tectona grandis · Exotic/Tropical

Type
Exotic/Tropical
Origin
South and Southeast Asia, primarily Myanmar, India, Laos, and Thailand; widely plantation-grown in the tropics
Hardness
1000 lbf (Medium)
Durability
Very Durable, excellent resistance to rot, decay, and termite attacks

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Grain Pattern

Straight to wavy or interlocked grain with a coarse, uneven texture

Color & Appearance

Rich golden brown to dark yellowish-brown, sometimes with dark streaks; darkens significantly with age and exposure to light

Hardness (Janka)

1000 lbf (Medium)

Durability & Decay Resistance

Very Durable, excellent resistance to rot, decay, and termite attacks

Value & Sustainability

Estimated Market Value
15 to 30 USD per board foot depending on grade and origin
Wood Age Estimate
Recently milled lumber, approximately 1 to 5 years old
Sustainability Status
Not CITES listed, IUCN status is Lower Risk/Least Concern for plantations, but wild old-growth teak faces harvesting pressures

Common Uses

Boat building, yacht decking, outdoor furniture, flooring, exterior construction

Geographic Origin

South and Southeast Asia, primarily Myanmar, India, Laos, and Thailand; widely plantation-grown in the tropics

Workability

Generally easy to work with hand and machine tools, though high silica content dulls cutting edges quickly; natural oils can sometimes interfere with gluing

Finish Recommendations

Teak oil, marine finishes, or penetrating oils work best; varnishes and polyurethanes require thorough degreasing with a solvent like acetone prior to application

Notable Features

Contains natural oils and silica that give it superior weather resistance and a greasy or waxy feel to the touch

Learn more about Teak in the Wood Encyclopedia
Identified August 24, 2026