The determination of necessity for a protective barrier, such as a guard or handrail, is dictated primarily by elevation changes and the intended occupancy. These barriers serve to prevent accidental falls and provide support for individuals traversing stairways or elevated surfaces. For example, a deck exceeding a certain height above the adjacent ground level typically mandates a protective railing.
The inclusion of these safety measures significantly reduces the risk of injuries, contributing to a safer environment for both residential and commercial properties. Building codes have evolved over time, reflecting a growing understanding of fall hazards and the effectiveness of these preventative structures. These regulations are frequently updated to reflect best practices and address new construction techniques.
