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In residential framing, the standard spacing for studs is typically 16 inches on center. This spacing allows for adequate structural support while efficiently using materials. It ensures that loads are evenly distributed throughout the wall, providing stability and strength for both vertical and lateral forces. Moreover, this spacing is compatible with various wall sheathing and insulation materials, which are often designed to fit within this measurement seamlessly.

Studs spaced at 16 inches on center also facilitate the installation of drywall, as standard drywall boards are 48 inches wide, allowing for two boards to be attached between each pair of studs comfortably. This practice helps minimize seams, resulting in a smoother finish and better overall aesthetics.

While other spacings exist, such as 12 inches to provide additional support in specific applications or 24 inches for areas where less loading is anticipated, 16 inches on center is the most common practice in residential construction due to its balance of material efficiency, structural integrity, and compatibility with standard building materials.