Roofs are subjected to tear and wear due to factors such as extreme 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 proper tools to take care of 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 quite safe to use since the razor-sharp blade can be retracted. Besides a utility knife make sure you purchase a roofing hammer with a straight claw. To cut wood, shingles or roofing panels, a circular saw would be a worthwhile investment. 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 strip unto the sheathing or shingles. roof maintenance kelso wa