Did you know foam roofing has been around since the 1960s? It’s known to last for decades, with some homes still having their original Spray Polyurethane Foam (SPF) roofs. This is especially true in Arizona, where the weather greatly affects how long a foam roof lasts. https://www.foamexpertsroofing.com/blog/how-long-do-foam-roofs-last-in-arizona/