Roofs are constantly left exposed to the elements. All roofs need constant maintenance that can be handled by the owner or a professional roofer. Here are some supplies homeowners can use to make sure any roof is cared for properly. A utility knife can be used to trim shingles or expose nail heads. Invest in a circular saw, a roofing hammer, roofing nails, a roofing nail gun, and a pry bar. These items will allow you to finalize routine maintenance tasks.home roofing replacement estimate El Paso