For a single square of roofing (100 square feet), the average price is $170 to $400. A shingle is a piece of a roof cover. Shingles are installed in an overlapping fashion to provide complete protection for the plywood, vapor barrier and other materials beneath.What is a roofing contractor?
A roofer, roof mechanic, or roofing contractor is a construction worker who specializes in roof construction. Roofers replace, repair, and install the roofs of buildings, using a variety of materials, including shingles, bitumen, and metal.What is a roof company?
A roofing company generally specializes in one of a few areas which includes roofs. A company will usually employ a crew made up of licensed roofers and will have some type of longevity in the industry. Roofing companies are likely to offer fairly substantial warranties, and are unlikely to hire out the job to someone outside of their crew.