What is InterNACHI's estimation for the life expectancy of a standard garage door?

InterNACHI estimates that the life expectancy of a standard garage door is typically between 20 to 25 years. This estimation considers various factors such as the material of the garage door (e.g., wood, steel, or fiberglass), the quality of installation, maintenance practices, environmental conditions, and frequency of use.

A standard garage door made from durable materials and properly maintained is likely to reach the upper range of this lifespan. Regular maintenance, such as lubricating the tracks and inspecting the springs and hardware, can help prolong its life. Factors such as extreme weather conditions or neglect in maintenance can, however, shorten its lifespan. Therefore, understanding this life expectancy is crucial for homeowners in planning for repairs or replacements in line with the expected wear and tear over time.