Roofs are continuously left exposed to the elements. Roofs also demand constant maintenance that can be taken care of by the owner or a roofing repair service. Here are some tools homeowners can use to ensure any roof is maintained properly. Utility knives 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 help you finalize routine maintenance on your roof. roof contractor columbia sc