What is the minimum guardrail height required on scaffolds?

The minimum guardrail height required on scaffolds is 42 inches. This height is established by safety regulations to ensure adequate protection for workers against falls. A guardrail that is 42 inches high provides a sufficient barrier for individuals working at various heights, preventing accidental falls that could lead to serious injury. Additionally, the height is designed to be consistent with fall protection standards across many industries, making it a widely recognized and enforced safety measure.

Guardrails at this height also account for the fact that workers often need to handle tools or materials over the edge of the scaffold, and the additional height helps to prevent items from falling off the edge that may also pose a risk to workers below. Furthermore, this 42-inch requirement aligns with occupational safety guidelines, making it essential for compliance and reducing workplace accidents associated with scaffolding.