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Duro-Last® Single Ply Roofing Membrane

Roofing System Overview

Duro-Last, Inc,. offers over three decades of proven PVC roof system performance with billions of square feet of membrane installed across North America. Duro-Last has been successful since the beginning by providing our customers with unmatched service and expertise in the roofing industry.

Single Ply Roofing Information

  • Roof Membrane available in 40, 50 and 60 mil thickness.
  • Duro-Last 50 mil membrane is manufactured with 28 mil of thickness on the top performance layer, far exceeding industry standards as well as competitor systems with equal and even greater mil values.
  • Only product in the marketplace to offer prefabrication of the entire roofing system.
  • A complete line of Duro-Last custom prefabricated accessories is available for all Duro-Last membranes.
  • Single ply membrane has a weft-insertion anti-wicking scrim with a density of 18 by 14 threads per inch – among the highest in the industry.
  • Unique in the industry, Duro-Last offers a 15-year warranty with consequential damage coverage for Duro-Last prefabricated roofing systems with no additional charge. This warranty is only available for commercial applications.
  • For single ply roofing membrane warranty information, click here.

The Duro-Last Difference

It's not just top-notch products that set Duro-Last apart from the competition. Click here to learn more about the services Duro-Last provides to go above and beyond for our customers.

Available Colors*

White Light Gray Dark Gray Tan Terra Cotta

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More Information

Duro-Last® 40 mil is available in prefabricated sections up to 2,500 square feet with a maximum length or width of 100 feet in either direction.

Duro-Last® 50 mil is available in prefabricated sections up to 2,000 square feet with a maximum length or width of 80 feet in either direction.

Duro-Last® 60 mil is available in prefabricated sections up to 1,500 square feet with a maximum length or width of 60 feet in either direction. 60-mil sections are delivered on carpet rolls only and may be ordered with a maximum sheet length of 24 feet, as the carpet roll is 25 feet long. When shipped, the rolls may be wrapped in a different colored membrane for membrane protection.

 

 

 

 

MilPVC Film Above ScrimWeightScrimBottom Color
40 17 mil 0.22 lbs per sq. ft. 18 x 14 White, tan, gray, dark gray
50 28 mil 0.29 lbs per sq. ft. 18 x 14 White, tan, gray, dark gray, terra cotta
60 28 mil 0.36 lbs per sq. ft. 18 x 14 White, tan, gray, dark gray