General Contractor Practice Exam

What is the minimum height required between finished floor and joist in a kitchen?

1. 6 FT

2. 7 FT

3. 8 FT

4. 9 FT

The correct answer is: 7 FT

In residential construction, the minimum ceiling height for habitable spaces, including kitchens, is generally established by building codes to ensure adequate space for occupants and to promote safety. The typical requirement is at least 7 feet between the finished floor and the lowest point of any structural component, such as joists. This height allows for comfortable movement within the space and accommodates standard kitchen fixtures and cabinetry without causing issues with headroom. Ceiling height under 7 feet can lead to a cramped feeling and may violate local building code requirements, which is why this specific measurement is significant. It ensures that kitchens, a space where people often stand and perform tasks, has enough overhead clearance for functionality and safety.