A roofer is a skilled tradesperson who specializes within the construction, restore, and maintenance of roofs. Roof Replacement Grant on a wide range of roofing supplies such as asphalt shingles, steel, tiles, and more, relying on the type of roof and the precise requirements of a challenge. Their job entails installing and repairing roofs to ensure they're watertight, weather-resistant, and structurally sound. Roofers may work on different components of a roofing system, such as insulation, air flow, and gutter systems. Roofing is a physically demanding job that requires experience in working at heights and with varied tools and materials..