Roofs are continuously exposed to the weather. Roofs also need consistent maintenance that can be handled by the owner or a professional roofer. Here are a few tools homeowners can use to make sure any roof is 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 allow you to finalize routine maintenance tasks.home roofing replacement estimates El Paso