Teak Outdoor Lumber: Complete Buying Guide 2026
Teak is the gold standard for outdoor wood, containing natural oils that make it virtually impervious to rot, insects, and water damage without any treatment. It weathers to a beautiful silver-grey patina and is the preferred wood for marine applications. In 2026, teak outdoor lumber prices average $25.00 per board foot, with a typical range of $18.00 to $40.00 depending on your region, supplier relationships, and order quantity.
When budgeting for a project using teak outdoor lumber, factor in approximately 10% additional material for waste, plus labor costs averaging $5.00 per board foot for professional installation. A typical project using this material runs approximately $15,000 including both materials and labor.
With an expected lifespan of 50 years, teak outdoor lumber represents a cost of approximately $0.50 per board foot per year of service life. This exceptional longevity makes it one of the most cost-effective materials when measured over its full lifespan.