Roofs are constantly left exposed to the weather. Roofs also demand consistent maintenance that can be handled by the owner or a roofing repair service. Here are some supplies homeowners can use to ensure their roofs are taken care of and maintained correctly. Utility knives can be used to trim shingles. They can also be used to expose nail heads. Invest in a circular saw, a roofing hammer, roofing nails, a roofing nail gun, and a pry bar. These tools will help you complete regular repair projects on your roof. roofing billings mt