What is the maximum distance end bolts should be from the ends of each sill piece?

The maximum distance that end bolts should be placed from the ends of each sill piece is 1 foot. This guideline ensures that the structural integrity of the connection is maintained, providing adequate support and load distribution for the components involved. By keeping the end bolts within this distance, the potential for splitting or cracking of the material is minimized. It also helps in ensuring effective alignment and secure fastening, which is critical in masonry and other construction applications.

Options that suggest greater distances (such as 18 inches or 2 feet) may increase the risk of failure in the connection, while a shorter distance (like 6 inches) could lead to unnecessarily concentrated stress at the ends, which might weaken the construction over time. Therefore, the 1-foot distance strikes a balance between security and structural safety in masonry practices.