What is the maximum distance that a scaffold plank may extend over its end support according to OSHA?

Under OSHA regulations, a scaffold plank is allowed to extend a maximum distance of 12 inches beyond its end support. This requirement is in place to ensure safety and stability while workers are on the scaffold. If a plank extends too far past its support, it could become unstable and pose a risk of tipping over or breaking, which could lead to falls or injuries.

The 12-inch extension limit is designed to balance the need for sufficient workspace while ensuring that the scaffolding remains safe and effective. OSHA establishes these guidelines to protect workers and maintain safe working conditions at construction sites. By adhering to these regulations, contractors can help minimize accidents and create a safer environment for their crews.