Roofs are subjected to tear and wear because of factors such as violent weather conditions and poor maintenance. If your roof isn't taken care of, molds, mildew and debris can result in structural damage and costly repairs. If your roof isn't taken care of, molds, mildew and debris can result in structural damage and costly repairs. Because of this, it is important you have the necessary tools to take maintain your roof. First you will need a utility knife. Utility knives can be used to cut drywall, trim asphalt roof shingles, and slice through fiberglass insulation. Utility knives 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. Invest in a circular saw to cut singles or panels. A circular saw is an electrically-powered tool can cut roof panels and plywood sheathing into an array of different sizes. It is essential your roofing toolbox contains a roofing nail gun. Compressed air is used to push the nails from the loaded gun strip unto the sheathing or shingles.local roofing companies Lexington SC