When are regulations applicable to both stairways and ladders?

The regulations applicable to both stairways and ladders focus on scenarios where there is a significant change in elevation that presents a fall hazard. When there is a break in elevation of 19 inches or more, it is crucial to implement safety measures to protect workers from potential falls. This specific height is a threshold that indicates a need for proper fall protection methods, which may include the installation of guardrails, stair rail systems, or the use of ladders with appropriate safety features.

By establishing regulations for elevations of 19 inches or more, OSHA aims to minimize the risk of accidents in environments where workers might be exposed to falls. This requirement applies widely across various types of construction and maintenance activities, ensuring that safety protocols are in place whenever a significant elevation change poses a risk.