The Suntop® polycarbonate roofing system is durable enough for outdoor applications, including patio and deck covers, pergolas, canopies, sheds, and carports. Suntop® Polycarbonate Outdoor Roofing System SACRAMENTO, CA, UNITED STATES, March 17, 2021 — Interstate Plastics now offers the Suntop® polycarbonate roofing system, which consists of corrugated foamed polycarbonate sheets that are durable enough for … Continue reading Interstate Plastics Offers Long-Lasting Suntop® Polycarbonate Outdoor Roofing Solutions