Massachusetts Construction Supervisor License (CSL) Practice Test

What is the minimum required ceiling height in the basement of a one or two family dwelling?

1. 6 feet 2 inches

2. 6 feet 8 inches

3. 7 feet

4. 7 feet 6 inches

The correct answer is: 6 feet 8 inches

The minimum required ceiling height in the basement of a one or two-family dwelling is 6 feet 8 inches. This standard is derived from building codes that aim to ensure sufficient space for occupants to move comfortably and safely. In many jurisdictions, this height is recognized as the baseline for habitable space, allowing for adequate headroom and the installation of necessary fixtures without encroachment. Higher ceiling heights, such as 7 feet or 7 feet 6 inches, often relate to specific areas that may require additional clearance for certain activities or amenities, but they do not represent the minimum standard necessary for a basement to be deemed acceptable as a living area. Thus, the requirement of 6 feet 8 inches establishes the appropriate balance between functionality and compliance with safety and livability standards in residential constructions.