Which of the following is NOT typically covered by a building permit requirement?

The focus of this question is to identify which construction activity is least likely to necessitate a building permit. Constructing swimming pools often requires a building permit due to safety regulations, zoning laws, and potential impacts on the surrounding environment.

Building fences may vary in requirements depending on local regulations; some jurisdictions may not require a permit for small or low fences. Constructing garages, particularly in residential areas, typically requires a permit to ensure compliance with zoning laws regarding setbacks and building codes.

Altering interior spaces inside buildings can also require permits, especially when it involves structural changes, electrical work, or plumbing modifications. Given these details, the construction of swimming pools is more commonly subject to permit requirements than building fences, which is often a less regulated activity. Thus, the answer is appropriate because swimming pools typically do not fall into the category that would be exempt from building permit requirements.