According to OSHA rules, what is the minimum extension required for scaffold planks beyond their end supports?

In accordance with OSHA regulations, scaffold planks are required to extend beyond their end supports by a minimum of 6 inches. This extension is crucial for ensuring the stability and safety of the scaffolding system. The extended portion helps to distribute the load more evenly and provides additional support, which is critical when workers are performing tasks at height.

By adhering to this requirement, the risk of the planks slipping off their supports during use is minimized, which is essential for preventing accidents and injuries on job sites. Proper understanding and implementation of scaffold safety standards, such as the minimum extension of planks, are vital for maintaining a safe working environment for all workers.