What is the recommended spacing for studs in typical wall framing?

The recommended spacing for studs in typical wall framing is 16 inches on center (O.C.), which is the industry standard for residential construction. This spacing provides adequate structural support for the wall and helps to ensure that the wall can adequately resist loads, including lateral forces from wind or seismic activities.

Choosing 16 inches O.C. enables the proper attachment of drywall or other wall coverings, allowing enough support in between studs for fixing those materials securely. This spacing also aligns well with standard sizes of insulation and other materials, optimizing energy efficiency and reducing waste during construction.

Using wider spacings, such as 24 inches O.C., may be acceptable in some situations but can reduce the overall strength of the wall and increase the likelihood of problems such as sagging drywall or insufficient support for shelving or cabinetry. The 30 inches O.C. spacing is not commonly used in standard framing because it can compromise the structural integrity and performance of the wall system.

In summary, 16 inches O.C. is the preferred spacing in typical wall framing because it balances strength, support, and material efficiency effectively.