When working on a rooftop with no barricades, what system can be used to prevent falls over the edge?

A travel restraint system is designed to prevent workers from reaching an area where they could fall, such as the edge of a rooftop. This system typically consists of a harness and a lanyard that attaches to an anchor point, allowing the worker to move within a specified area without getting too close to the edge. By limiting the worker's mobility in this way, a travel restraint system effectively keeps them safe from the danger of falling.

In contexts where there are no barricades, it is crucial to implement fall protection measures that actively prevent employees from encountering dangerous situations. This is where the travel restraint system excels, as it provides a practical and proactive approach in environments where traditional guardrails may not be feasible.

Guardrail systems, for instance, offer physical barriers to prevent falls but may not be possible in certain rooftop configurations. A fall arrest system is designed to catch a worker after a fall has occurred, rather than preventing the fall outright. Personal fall limit systems, while valuable, focus on the parameters of personal safety devices rather than restricting access to potentially hazardous areas. Thus, the travel restraint system effectively meets the requirement of preventing falls over the edge in a situation where other systems may not be employed.