Unprotected sides and edges require guardrails at what height above the lower level?

The requirement for guardrails at unprotected sides and edges is specifically set at a height of 42 inches (or 3.5 feet) in most occupational safety guidelines; however, when referring to residential construction and specific Virginia regulations, a height of 6 feet above the lower level is commonly recognized. This height is established to ensure safety for workers who may be working at elevated areas without proper protection from falls.

In the context of construction sites, unprotected edges that are 6 feet or higher above the lower level pose significant fall hazards, which is a critical concern in residential building projects. Therefore, the regulation mandating guardrails at this height seeks to mitigate risks of fall-related injuries. Ensuring this guardrail placement provides an essential safety measure and aligns with best practices and standards in residential construction.

The focus on a 6-foot height is part of broader safety strategies aimed at protecting workers while maintaining the integrity and safety of the construction environment.