Why is proper spacing important for trusses when located?

Proper spacing for trusses is crucial because it directly impacts the distribution of loads across the structure. Trusses are designed to support various loads, including the weight of the roof, snow, wind, and potential seismic forces. When trusses are spaced correctly, the loads from the roof and any additional stressors are evenly distributed across the truss system, preventing localized stress or failure. This even load distribution ensures that no single truss is overburdened, which could lead to structural issues, including sagging or collapse.

In contrast, spacing that does not meet the design specifications can result in inadequate support and increase the risk of structural failure, which could have safety and financial implications. Therefore, adherence to proper spacing guidelines is essential not only for safety but also for maintaining the integrity of the overall structure.