The years of research and state-of-the-art technology that gave DECRA its outstanding reputation offers another solution to all the problems that Mother Nature can throw your way. With the drastic weather we experience, DECRA Shingle's timing couldn't be more perfect. ADVANTAGES Transferable 50-Year Limited Warranty. 120 mph Wind Warranty. Impact Resistant, Lightweight, Non-Combustible Design. Won't Crack, Break, Burn, Curl Split or Rot. Walkable, Low Maintenance Long Life, Non-Porous, Freeze-Thaw Resistant