Roofing Contractors have been coming to the rescue of property owners for many years. Understand that working on roofs is dangerous work. First, people have to get on top of the roof. Going up and down ladders is a risk by itself. Once on top of the roof, people have to make sure that they don’t slip and fall. A fall from a rooftop can easily be fatal. With badly a damaged roof, there is a chance of it collapsing while a person is standing on it. There is also the risk of getting hurt by protruding nails or sharp edges. When the sun is out, and it’s hot, heatstroke can happen.