Where should floor posts be set?

Floor posts are essential structural components that support beams and floors in construction. They should be set on a concrete post base to provide stability and support for the loads they carry. A concrete post base offers a solid foundation that helps to distribute weight evenly and protects the posts from moisture, which can lead to deterioration over time. This practice aligns with building codes and standards that aim to ensure the safety and durability of structures.

Setting floor posts directly in the ground or concrete at fixed intervals without using a proper base could compromise their structural integrity and increase the risk of failure. It is important to create a secure and durable system rather than relying solely on spacing or positioning without adequate support. The correct answer reflects the best construction practice for ensuring the safety and longevity of the structural system.