Roofs are continuously exposed to the elements. Roofs also need consistent maintenance that can be taken care of by the owner or a roofers stevensville md. Here are some supplies homeowners can use to ensure any roof is maintained correctly. Utility knives can be used to trim shingles. They can also be used to expose nail heads. Other tools you might want include a circular saw, a roofing hammer, roofing nails, a roofing nail gun, and a pry bar. These tools will allow you to finalize regular repair projects tasks.