EPDM single-ply roofing membranes became increasingly popular in the 1970s as the price of asphalt-based roofs increased and the quality of available asphalt lowered.
Amid the boarded-up buildings and blighted street corners that are all too familiar in Detroit is a place where learning, inspiration and hope still thrive.
This is the third consecutive year Columbia Roofing & Sheet Metal has earned the coveted award, which is offered annually to the top five percent of Carlisle’s contractors.
