Individuals can identify roofing systems and their associated materials. They understand how to prepare the roof deck and install roofing for residential and commercial buildings. They are familiar with tools and fasteners used on roofing projects. They are able to properly install composition shingles, metal roofing, and roll roofing. They know how to estimate roofing materials. They are aware of OSHA regulations for working at elevations and the PPE/fall protection to be used for roofing.