Roofers
Roofers 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.
Employees in these occupations need anywhere from a few months to one year of working with experienced employees. Training can occur through a technical school, community college, registered apprenticeship program or an industry training program.