InterNACHI's estimation for the life expectancy of standard tile countertops is recognized as being 100+ years due to several key factors. Tile countertops are typically made from durable materials such as ceramic or porcelain, which are designed to withstand regular use, resist scratching, and are generally impervious to moisture. The longevity of these materials contributes significantly to their overall lifespan.
Additionally, proper installation and maintenance play vital roles in extending the life of tile countertops. When installed correctly, with high-quality grout and sealants, tile countertops can maintain their appearance and functionality for many decades. Regular cleaning and occasional maintenance, including re-sealing grout lines, can also help preserve the structural integrity and aesthetic appeal of the countertop.
While shorter life expectancies can apply to other materials, such as laminate or wood, the inherent durability and longevity of tile make it a wise choice for homeowners seeking a long-lasting countertop solution.