PVC has a lot of additives and dangerous chemicals that all combine to be toxic, and it starts with the people who manufacture it. I am an architect and we have been mostly specifying TPO and EPDM last few years and have taken a stance on not using PVC in building materials if we can help it.CLEVELAND, July 26, 2017 /PRNewswire/ — Plastic roofing demand is projected to advance to 35.6 million squares in 2021 at the most rapid pace of all low-slope materials. Demand gains for plastic.When it comes to covering up a flat roof, your options are both limited and expansive. What that means in a nutshell is that your traditional roofing materials such as asphalt shingles, concrete tiles, and corrugated metal are out of the window. That being said, flat roof systems such as PVC, TPO.Suntuf polycarbonate corrugated roofing panels make an excellent Suntuf polycarbonate corrugated roofing panels make an excellent cover for decks patios carports and sheds because they are easy to install durable and long lasting. In fact Suntuf polycarbonate panels are up to 20 times stronger than traditional fiberglass roofing.polce SW – Overview. Twinwall polycarbonate from Interstate Plastics provides an endless range of glazing and roofing applications, for extreme weather conditions, and is known for its light-transmitting and reflective qualities.MCA, plastic string reinforced Poly Sheeting 10 Feet X 100 Feet, 6 Mil Nominal, Transparent/White, Durable, Top Quality VisqueenPlastic Oddities MV34 Roof Vent Cap Helps Keep Out Leaves, Debris, Flying Insects, Animals Used on Roof Vents & Portable Toilet Vents Fits 3" or 4" Pipe Bolts onto PipeKIYOSU, Japan, Jan 16, 2018 (business wire) — Toyoda Gosei Co., Ltd. has developed large plastic roof panels that will be used on a fuel cell bus to be launched by Toyota Motor Corporation in 2018..Tuftex PolyCarb 2.17-ft x 12-ft Corrugated polycarbonate plastic roof panel at Lowe’s. TUFTEX PolyCarb corrugated panels are our toughest building panel. Made with a polycarbonate thermoplastic polymer in an octagonal-wave profile, TUFTEXFor the last year, attention seems to be more on cool roofing, LEED, and vegetated roofs rather than what the roofing system is made of or what it can do. Maybe because current roofing systems are all.