Cover roofs of structures with shingles, slate, asphalt, aluminum, wood, or related materials. May spray roofs, sidings, and walls with material to bind, seal, insulate, or soundproof sections of structures.
Properly installed roofs keep water from leaking into buildings and damaging the interior, equipment, or furnishings. There are two basic types of roofs: low-slope and steep-slope. Solar and vegetative features are sometimes incorporated into both low- and steep-slope roofs. Roofers may specialize in the installation and replacement of one or more of these roof systems.