Florida Building Code Practice Exam

According to Florida Building Code, what is the maximum stud spacing for a wall that supports one floor, roof, and ceiling using 2x4 studs?

1. 12"

2. 16"

3. 24"

4. 32"

The correct answer is: 16"

The correct answer, which specifies a maximum stud spacing of 16 inches for a wall that supports one floor, roof, and ceiling using 2x4 studs, is supported by structural integrity and building safety guidelines established in the Florida Building Code. This spacing provides adequate support for the loads typically encountered in residential construction, promoting stability and minimizing the risk of structural failure. In this context, the 16-inch spacing is a standard practice that balances the need for strength with material efficiency. It ensures that the wall can adequately support the weight above, while also allowing for proper insulation and attachment of wall finishes. More widely spaced studs, such as those listed in the other choices, would compromise the wall's ability to carry loads effectively, leading to potential safety hazards. Therefore, maintaining a maximum stud spacing of 16 inches is crucial for structural reliability and compliance with the building code in Florida.