Roofing Contractors can work on metal, slate, tile, wood shake/cedar shake, and asphalt shingle roofs
https://www.mediafire.com/file/lvwdlh0mhpq3qye/pdf-11538-11082.pdf/file
Roofing Contractors can work on metal, slate, tile, wood shake/cedar shake, and asphalt shingle roofs, depending on the roof type and needs.