The ESP Salon roofing project is located in Norfolk, Nebraska. We applied the spray foam roof over the old EPDM rubber roof. The existing roof was a ballasted roof (meaning that the roof membrane is not anchored or adhered in any way to the roof decking). It was held down with rock or gravel. We had to clean the area of all of the river rock. The owner of the building did not want us to do the entire roof with spray foam. We started at the top end of the roof and came halfway down on the roof and cleared the rock from that area. After we cleared the rock we cut away the edges of the EPDM roof. This allowed the rubber to relax. We mechanically fastened the EPDM to the existing roof deck. We then applied spray foam over the entire roof section. We sprayed a base coat roofing system. Check for any repairs that needed to be done. We completed the project with a final topcoat roof coating system over the entire area of the roof. If we can we will only do what is necessary on a roof repair. You don't always have to repair or replace the entire roof. Certain buildings and existing roofs may allow for partial roof repairs. Ask us about your roof if we can repair it or save you money with a partial or full roof replacement.