A roof is constantly exposed to the elements. If your roof isn't taken care of, mold and mildew can build up. It is important you have the correct tools to take maintain your roof. Make sure you have 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 . Besides a utility knife make sure you invest in 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 various different sizes. To hammer nails in, abandon the manual hammer and opt for a nail gun. Compressed air is used to force the nails from the loaded gun.energy advantage roofing and solar