Sterigenics – Charlotte, NC
Sterigenics was facing the typical problem facilities have when their roofs are 25 years old, leaks. A lot of the flashing around the HVAC units and skylights had deteriorated and was letting water underneath the membrane. After inspecting the existing insulation, we determined not all the insulation was damaged or wet so we were able to salvage most of it, reducing the overall cost of the project.
They were happy with the previous TPO roof system’s chemical resistance, reflectivity and durability so we specified a mechanically attached re-cover with GAF’s 60-mil TPO membrane. We tore off all 65,549 square feet of the existing membrane and replaced the wet insulation as needed. Since there is a lot of foot traffic on the roof we installed walk pads at all the HVAC units for added durability. All the parapet walls, scuppers, curbs and penetrations were re-flashed and Sterigentics got a brand new roof. GAF Inspectors rated this roof system a perfect 10 on their visit, and we were able to give them a 20-year warranty.
The roof of the Skokie Fashion Mall was in bad shape. Leaks were becoming more and more numerous, and for a retail outlet this isn’t acceptable for very long. An inspection of the roof showed that water was penetrating the membrane and had completely soaked the insulation.
The existing assembly was an R-Panel roof with spray foam insulation on the underside of the deck. The customer wanted R-Value but did not want it on the underside of the deck because of the environment inside. The process of forging metal had deteriorated the insulation as well as the metal R-Panel decking.
The existing EPDM roof on this facility had deteriorated beyond repair, and the budget wouldn’t allow for a total roof replacement. With that in mind, North American Roofing recommended installing a new TPO assembly over the existing EPDM. Not only would the roof leaks stop, but the switch from black EPDM to white TPO would provide significant energy savings over the lifecycle of the new roof.
Mitsubishi Heavy Industries knew the roof system on their facility in Franklin, Indiana was in bad shape. When it was determined that the 118,759-square-foot roof needed to be replaced, North American Roofing knew it was important to specify and install a durable roofing system due to the heavy amount of foot traffic that was partially responsible for the roof’s premature deterioration in the first place. It was also imperative that the new roofing system be Factory Mutual approved, and white, per Mitsubishi’s requirements.
Wilson Warehouse – Baton Rouge, LA
A 197,539 square foot warehouse in Baton Rouge, Louisiana. The roof was replaced with a TPO membrane and received a “Perfect 10” inspection rating from the manufacturer.
After 20 years, the ballasted EPDM roof on the HealthSouth Rehabilitation Hospital in Arlington, Texas was nearing the end of its useful life. Energy costs were a major concern and it was obvious the new system needed to be reflective. HealthSouth Corporation chose North American Roofing to replace the old roof, based on our reputation, our experience and our competitive price.