Where possible, the work at height hierarchy of controls states that a collective fall protection system, such as guardrail, is preferable to a personal fall protection system such as a lifeline and harness.
Though guardrailing might seem like a simple matter, people can often become confused by the different options and legal requirements. That’s why we have put together a short guide, to answer some of the more common questions regarding collective fall protection.
Should guardrail always be fitted on the edge of the roof?
Not always. Though it might be referred to as edge protection, and the logical place to install guardrail might be the edge of the roof, the positioning of guardrail should always be dictated by the individual safety requirements of each roof.
We would recommend guardrails be positioned around the perimeter of the roof, to allow for safe access to the gutter and unforeseen maintenance, such as roof leaks. However, it may not always be possible to install the guardrail around the entire perimeter. In such cases, it is acceptable to position guardrail on the roof to allow access only for routine maintenance, such as that of air conditioning units.
Continue reading Frequently asked questions about guardrail at SPECIFIER REVIEW.
source https://specifierreview.com/2019/01/21/guardrail/
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