What is the maximum spacing requirement for sill plate anchor bolts from center?

The maximum spacing requirement for sill plate anchor bolts from center is established in building codes to ensure structural integrity and stability. For residential construction, the North Carolina Residential Code specifies that sill plate anchor bolts should be installed with a maximum spacing of 6 feet on center.

This requirement plays a critical role in preventing lateral movement of the building frame and provides the necessary resistance to uplift forces that may occur during strong winds or seismic events. By ensuring that anchor bolts are spaced no farther than 6 feet apart, the code aims to promote effective load transfer from the structure to the foundation.

The choice of 6 feet balances the need for adequate anchoring while allowing for practical construction practices. Angled or unstressed connections beyond this distance may lead to insufficient support, potentially compromising the structural performance over time. Understanding and adhering to such spacing requirements is essential for builders and contractors to meet safety standards and ensure the longevity of the structures they construct.