GAF EverGuard^TM TPO

Commercial roofing has changed since the days of working next to burning hot kettles and pulling heavy buckets of stinky tar to the top of the roof.  Today's low-slope roofing systems offer cool, energy-efficient and reliable protection from the elements.  Gannon's carries several different membranes in stock, from traditional EPDM rubber to mechanically attached or even self-adhering TPO.

Whether you need two hundred squares of membrane and insulation to begin a job, a couple of accessories for an emergency patch, or a bucket of screws to finish up a bigger job, chances are Gannon's has what you need available.