Duro-Last's custom-prefabricated, reinforced, thermoplastic membrane roofing system is ideal for any flat or low-sloped application. Extremely durable and easily installed by authorized contractors without disruption to daily operations, the Duro-Last single-ply roofing system is also leak-proof, resistant to chemicals, fire and high winds, and virtually maintenance-free. Over a billion square feet of Duro-Last membrane have been installed on all types of commercial and industrial buildings throughout North America.

Prefabrication not only reduces the material waste associated with installing most rolled-membrane systems, it also eliminates 80-85% of the typical on-site, labor-intensive seaming required for other single-ply roofing systems. The Duro-Last roofing system also comes complete with all accessories included.

• LEED requires a Solar Reflectance Index of 78. Durolast has a 110.3
• Duro-Last increases cooling equipment efficiency and life cycle.
• Reduces deterioration of substrate materials.
• Increases R-Value of attic insulation.
• Reduces temperature of non-air-conditioned space by 17.5 degrees on average.
• 3,000,000 lbs of Duro-Last recycled last year alone.

Every Duro-Last single-ply roof is measured and manufactured to exact size, accommodating every rooftop penetration. Prefabricating the roof in our controlled factory environment eliminates up to 85% of seaming that is done on-site during rooftop installation, and improves the long-term performance of the roofing system. This precise attention to detail ensures an excellent fit and delivers worry-free, leak-proof protection. Duro-Last can even assist your architect, facilities or maintenance personnel in developing specifications for your roofing project.

The Duro-Last roofing system is resistant to fire, chemicals, grease, high winds, punctures, and easily accommodates wide temperature extremes: common conditions on commercial rooftops. Duro-Last's custom flashing resists ponding water and helps solve roof problems before they can occur. Plus with Duro-Last's available Roof-Trak® Protective Walkway System, heavy equipment and maintenance traffic are easily managed.

Duro-Last is so confident in the durability of our single-ply roofing systems that we protect commercial and industrial installations with the best warranties in the industry. Our standard, comprehensive 15-year full warranty is transferable, has no exclusions for ponding water, and provides coverage against consequential damages that result from defects in the Duro-Last material. Duro-Last also has 20-year warranties available.

Duro-Last is a leader in cool roofing solutions, and has introduced the Duro-Last Cool Zone® brand to address the growing nationwide interest in energy-efficient roofing systems. Duro-Last is proud to be a "charter partner" in the ENERGY STAR® Roof Products Program, sponsored by the U.S. Environmental Protection Agency. ENERGY STAR (www.energystar.gov) has approved a wide variety of cool roofing products, all with different levels of reflectivity, different performance characteristics, and different warranties.

Of the white, single-ply products rated by the ENERGY STAR program, only the Duro-Last Cool Zone roofing system has retained reflectivity of greater than 85% after three years of weathering (based on ENERGY STAR roof products testing criteria). This high, sustained reflectivity is saving significant energy and money for building owners all over the United States.


Duro-Last - Custom Prefabricated Single-Ply Roofing System - View
Duro-Last Guided Tour - View
Duro-Last - Metal Roof Components - View

Manufacturing Tour Video - View
Virtual Tour - View

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