A roof is constantly exposed to the elements. If your roof isn't taken care of, molds, mildew and debris can cause structural damage and costly repairs. It is important you have the proper tools to take maintain 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 quite safe to use since the razor-sharp blade can be retracted. Besides a utility knife make sure you invest in 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 various different sizes. To hammer nails in, abandon the manual hammer and opt for a nail gun. Compressed air is used to push the nails from the loaded gun strip unto the sheathing or shingles.best solar services Lake Saint Louis MO