Roofs are constantly exposed to the weather. Roofs also require constant maintenance that can be handled by the owner or a professional roofer. Here are a few supplies homeowners can use to make sure any roof is maintained correctly. A utility knife can be used to trim shingles and also to expose nail heads. Invest in a circular saw, a roofing hammer, roofing nails, a roofing nail gun, and a pry bar. These items will allow you to complete routine repair projects tasks. home roofing repair Novi MI