The liquid-applied Parapro 123 Flashing System provides a proven, high-performance solution for special circumstances where isolated roof details cannot be properly addressed with conventional flashing methods. The Parapro 123 Flashing System is a layered application consisting of two coats of thixotropic catalyzed polymethyl methacrylate (PMMA) resin encapsulating a layer of polyester fleece. The resulting resilient flashing membrane is fully reinforced and seamless. It is UV resistant and resistant to foot traffic, mechanical abuse, and many environmental contaminants. Parapro is compatible with a wide range of substrate materials including SBS membranes, plastics, concrete, and steel.