News / Rooftop Danger Zones - Access Points and Unprotected Edges

Rooftop Danger Zones - Access Points and Unprotected Edges

Rooftop Danger Zones - Access Points and Unprotected Edges

An unsafe roof is often ignored or overlooked until an accident happens. Around a rooftop you will find common "Danger Zones" which must be addressed. Here are a couple of points to keep in mind to minimise the risk to workers as they approach the "Danger Zones" of a rooftop.

Rooftop Access

When accessing a roof (by doorway or ladder), there are three important components to keep in mind. The roof must be:

  • Safe
  • Secure
  • Simple to navigate

Ask yourself some questions when inspecting the roof:

  • How are people accessing the roof? Is it through a skylight/ hatch, ladder or walk out door?
  • Is the area properly lit?
  • Is there metal work in place (e.g. railings or ladder rungs, landing platform)?
  • Is it being properly maintained and free of obtrusion and jagged edges?

When you look at these areas, you should use common sense. If te area looks dangerous or questionable, do something or say something. Don’t push it off. Address the issue immediately before someone is injured or worse.

Unprotected Edges

Assuming the Access point is safe, secure and simple, we can now turn our attention to what is right around us.  Did coming through that entry point just put us in immediate danger?  Here are a few examples of an unsafe entry point or unprotected edge.

  • Your roof hatch is less than 2m away from the leading edge with the hatch opening up to the leading edge
  • The parapet is less than 1.1m (if there is even a parapet) 
  • There is no railing on either side of a ladder access to a roof
  • The ladder does not have a self-closing gate at the opening

If any of these situations match the scenario on your roof, common sense should tell you that you need mmediately address these concerns to ensure the safety of workers at risk.

Do your part to separate people from hazards and maintain a safe work area.

If you need any assistance with reviewing safety of workers accessing the roof on your site, we can help. Kee Safety Singapore offers now Free Virtual Rooftop Site Surveys. Our safety experts can assess your rooftop remotely using Satellite Technology. During the virtual meeting we will use Google Earth Pro to look at the roof of your building and offer advice on likely hazards that could endanger any maintenance worker activities.