Roofs are subjected to tear and wear due to factors such as violent weather conditions and poor maintenance. If you don't take care of your roof, molds, mildew and debris can build up. If you don't take care of your roof, molds, mildew and debris can build up. It is important you have the right 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 pretty safe to use since . In addition to the utility knife, you'll also need a roofing hammer that will refasten shingles and other roof coverings. A roofing hammer has two different head styles: one has a curved claw and the other has a straight claw. Most home roofing replacement estimates Mehlville recommend the straight claw hammer. 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 various 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.