Roofs are constantly exposed to the elements. Roofs also require consistent maintenance that can be taken care of by the owner or a roofing repair service. Here are some supplies homeowners can use to make sure their roofs are maintained correctly. A utility knife can be used to trim shingles. They can also be used to expose nail heads. Invest in a circular saw, a roofing hammer, roofing nails, a roofing nail gun, and a pry bar. These tools will allow you to complete regular repair projects on your roof.new roof installation Columbia SC