Roofs are subjected to tear and wear because of factors such as violent weather conditions and poor maintenance. If you don't take care of your roof, molds, mildew and debris can cause structural damage and costly repairs. If you don't take care of your roof, molds, mildew and debris can cause structural damage and costly repairs. It is important you have the correct tools to take maintain your roof. Make sure you have a utility knife. They can be used to cut drywall, trim asphalt roof shingles, and slice through fiberglass insulation. They are relatively safe to use since they have a retractable razor blade. Besides a utility knife make sure you purchase a roofing hammer with a straight claw. To cut wood, shingles or roofing panels, a circular saw would be the best tool. A circular saw is an electrically-powered tool can cut roof panels and plywood sheathing into an array of different sizes. Roofing nail guns are very efficient tools for hammering nails in. Compressed air is used to force the nails from the loaded gun.asphalt roofing contractors Lexington SC