Roofs are constantly exposed to the elements. Roofs also require constant maintenance that can be handled by the owner or a roofing repair service. Here are some supplies homeowners can use to make sure any roof is maintained correctly. A utility knife can be used to trim shingles. They can also be used to expose nail heads. Other tools you might want include a circular saw, a roofing hammer, roofing nails, a roofing nail gun, and a pry bar. These tools will help you complete routine maintenance on your roof. flat roof repair Norcross GA