Thermoplastic roofing systems are durable and long-lasting options for commercial roofs that offer heat-welded seams for a watertight barrier and come in a variety of colors. These systems are made from tough thermoplastic polymers that can withstand temperature fluctuations and UV rays, and their fully-adhered systems help protect the building structure from leaks for decades. Thermoplastic roofing provides low maintenance with an average lifespan of 25-30 years.