CCW MiraDRI 860/861 is a self-adhering sheet membrane designed for top-tier waterproofing performance. It features a 56-mil (1.4 mm) layer of rubberized asphalt laminated to a 4-mil (0.1 mm) polyethylene sheet, forming a durable and seamless 60-mil (1.5 mm) barrier. This innovative combination of materials ensures exceptional durability and reliability.
MiraDRI 860/861 is ideal for installations where the ambient temperature is 40°F (4.4°C) or higher. For applications in colder temperatures ranging between 25°F (-3.9°C) and 40°F (4.4°C), the product must be stored in a heated area prior to use, and the laps should be treated with CCW contact adhesive to maintain optimal performance.