Roofs are subjected to tear and wear because of factors such as extreme weather conditions and poor maintenance. If you don't take care of your roof, mold and mildew can result in structural damage and costly repairs. If you don't take care of your roof, mold and mildew can result in structural damage and costly repairs. It is important you have the right 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 quite 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 roof replacement contractor Reston, Va recommend the straight claw hammer. 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. It is crucial your roofing toolbox contains a roofing nail gun. Compressed air is used to force the nails from the loaded gun.