In most jurisdictions, what type of studs can be spaced on 24-inch centers?

• A. 2x4 studs
• B. 2x6 studs
• C. 2x8 studs
• D. 2x10 studs

Answer: (B)

In most jurisdictions, 2x6 studs can be spaced on 24-inch centers due to their structural integrity and ability to support loads effectively at this spacing. This configuration is commonly used in wall framing for residential construction, particularly when building with wood, as it allows for a balance between materials used and strength requirements. Spacing the studs further apart with 2x6 lumber can also contribute to increased insulation values, providing better energy efficiency for the building.

Using 2x4 studs, while also a common choice, typically adheres to a 16 or 24-inch spacing, but when it comes to standard practices, 2x6s are preferred for 24-inch centers to ensure adequate strength in load-bearing situations. Similarly, larger dimensions like 2x8 or 2x10 are generally used for different structural applications and are less common for standard wall framing in residential construction.