Teak — Tectona grandis
High (based on the distinctive golden-brown color, oily luster, visible coarse pores, and characteristic dark streak patterns common in premium teak) confidence

Teak

Tectona grandis · Exotic/Tropical

Type
Exotic/Tropical
Origin
South and Southeast Asia, widely cultivated in tropical plantations globally
Hardness
1070 lbf (Medium)
Durability
Very Durable (Excellent resistance to decay, rot, and termites)

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Grain Pattern

Straight to wavy grain with a coarse, uneven texture and visible pores.

Color & Appearance

Rich golden-brown to deep dark brown heartwood with striking darker streaks; pale yellowish sapwood. Tends to darken with age and exposure to light.

Hardness (Janka)

1070 lbf (Medium)

Durability & Decay Resistance

Very Durable (Excellent resistance to decay, rot, and termites)

Value & Sustainability

Estimated Market Value
$15 to $30+ per board foot
Wood Age Estimate
Relatively modern finished sample, estimated 1 to 5 years old
Sustainability Status
Not listed on CITES appendices or IUCN Red List when sourced from sustainable plantations (FSC certified available)

Common Uses

Boat building, outdoor furniture, marine decking, fine cabinetry, and carving

Geographic Origin

South and Southeast Asia, widely cultivated in tropical plantations globally

Workability

Generally easy to work with both hand and machine tools, though the silica content can dull cutting edges quickly. Excellent dimensional stability.

Finish Recommendations

Teak oil, marine varnish, or polyurethane; special surface preparation (wiping down with a solvent like acetone) may be required due to natural oils interfering with glue and finish adhesion

Notable Features

Contains natural oils and resins that give it a greasy feel and exceptional water resistance, along with a distinct leather-like scent when freshly cut

Learn more about Teak in the Wood Encyclopedia
Identified August 30, 2026