Warranties range from ten to twenty years. All of our coating systems; Ply System, Spray Polyuethane Foam, and all of our restoration systems, have a renewable warranty. This means that after the warranty has run out, or whenever you feel it is time, you can call us, and we will simply wash and recoat your roof, and then reapply the same warranty again. So the roof and the warranty is perpetually renewable and sustainable. The last roof the building will ever need, you will never have to tear it off.