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, mold and mildew can cause structural damage and costly repairs. If your roof isn't taken care of, mold and mildew can cause structural damage and costly repairs. It is important you have the necessary tools to take care of your roof. First you will need 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. In addition to the utility knife, you will 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 flat roof replacement Lenexa KS recommend the straight claw hammer. To cut wood, shingles or roofing panels, a circular saw would be the best tool. This 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.