This was a 95000 sf complete roof replacement. The existing roof consisted of a built up roof over 2 inches of fiberglass insulation. Over the BUR was a sprayed urethane foam. The flashings were abated for the asbestos. The steel decking was cleaned and an epoxy paint was applied with a 6 mil poly sheet on top. A temporary roof was installed with dens deck and one ply torched modified bitumen membrane. The main roof consisted of two layers of insulation with tapered at several areas, dens deck and 2 ply torch applied modified bitumen membrane. New pipe supports were installed as needed and the existing larger supports required temporary shoring to replace the roofing under them. A new aluminum pipe railing system was installed around the perimeter anchored to the wood blocking below. As this plant runs 24 hours a day, seven days a week , a  subcontractor, Tuff Wrap, was hired to install interior protection so the plant would not be interrupted of their daily work. The project was completed in approximately 8 months.