Roofs are constantly left exposed to the elements. All roofs require constant maintenance that can be taken care of by the owner or a roofing repair service. Here are a few tools homeowners can use to ensure any roof is taken care of and maintained properly. A utility knife can be used to trim shingles and also 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 allow you to complete routine repair projects on your roof.asphalt roofing contractors Columbia SC