A roof installation is generally done in two ways. There’s roof overlay, which involves installing a new layer of shingles on top of the old ones, and roof tear-off, which completely removes the old system before a new roof is installed. The former method is popular among homeowners because it’s cheaper–but if you want your new roof to last, the latter remains the best idea. Next Level Roofers, the new construction roof installation expert in the area, details the advantages of