Duro-Last is now the world’s largest manufacturer of prefabricated roofing systems. The custom-fabricated, single-ply Duro-Last roofing system is ideal for any flat or low-sloped application. Extremely durable and easily installed by authorized contractors without disrupting building operations, the Duro-Last roofing system is also watertight, highly reflective, resistant to chemicals, fire and high winds, and virtually maintenance-free. With up to 87 percent reflectance and up to 90 percent emittance, the Duro-Last Roofing System exceeds “cool roof” ratings standards set by the Cool Roof Ratings Council. Over one-and-a-half billion square feet of Duro-Last membrane have been installed throughout North America. The Duro-Last Roofing System, contractor installation team, customer service and warranty all set the quality standards for the roofing industry.