What standard should concrete footings be designed and constructed in accordance with?

Concrete footings should be designed and constructed in accordance with ACI 332, which pertains to residential concrete building requirements. This standard addresses the various aspects of concrete construction, including design, materials, placement, and curing, specifically for residential structures. It provides guidelines that ensure the structural integrity and longevity of footings, which are critical components for supporting load-bearing walls and other structural elements.

Understanding the importance of ACI 332 helps ensure that footings are not only adequately sized but also appropriately designed to withstand the loads they will encounter over time, accounting for factors such as soil conditions and regional climate impacts. By adhering to this standard, builders can achieve compliance with applicable codes and promote safety in residential construction.

While other standards listed are relevant in the broader context of concrete and structural design, ACI 332 is specifically tailored for residential applications, making it the most suitable choice for this particular question regarding concrete footings.