Roofs are subjected to tear and wear due to constant weather exposure. 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. 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 quite safe to use since they have a retractable razor blade. Besides a utility knife make sure you buy a roofing hammer with a straight claw. Invest in a circular saw to cut singles or panels. This electrically-powered tool can cut roof panels and plywood sheathing into an array of 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. roofing sykesville md