Falling Off Frat Roofs

Cover photo courtesy of the national roofing contractors association.

Falling off frat roofs.

In most cases you want to use a non penetrating fall protection anchor such as a weighted anchor point or a parapet clamp. There are times when it rains especially during big storms that water cascades off of a roof like a waterfall. With the proper roof slope and drainage installation precipitation is not a problem for buildings with flat roofs. So every flat roof actually has a gentle rise and fall created by a frame that enables water to run off the roof naturally and thus avoid any problems caused by weeds or other plant matter starting to grow on the roof.

Commercial roofs call for a particular kind of roof anchor. If you are installing long term permanent anchor points the cb anchor posts can make great tie off connections for single user or lifeline scenarios. Getting water off a flat roof sounds like a tricky scenario. Flat roof design guide.

However flat roofs are not really flat. They would be more accurately called low slope roofs. How to redirect rain off a roof. Flat roofs are always built at a slight incline at least 1 8 inch per foot.

Department of labor occupational safety and health administration osha 3755 05 2015. Here are some basic ideas for developing fall protection strategies for roofing operations. If you have a flat roof shed or flat roof porch you ll need to be sure it has an adequate pitch or you could find yourself having to conduct frequent roof repairs due to poor drainage. Anything with a slope of some kind will cause water to run off the roof.

This applies to general roof areas along with any internal gutters. According to bs 6229 bs 8217 flat roofs should be designed with minimum falls of 1 40 to ensure a finished fall of 1 80 can be achieved allowing for any inaccuracies in the construction.