Alstate Siding& Roofing recommends using IKO Roofing Systems.  Because IKO has solely focused on roofing supplies for 60 years, they’ve been able to set the standard on roofing technology with some of the heaviest  shingles in the marketplace-designed to keep your roof secure against the challenges of ice, rain, hail, windstorms, algae and UV rays.  Enjoy complete peace of mind when you replace your roof;  choose a top notch complete roofing system.