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Duro-Last® Sustainable Commercial Roofs

Reduce, Recycle, Reimagine

Sustainability has been a part of the Duro-Last culture for more than 20 years. Sister company Oscoda Plastics®, Inc. manufactures recycled resilient flooring, walkway pads and concrete expansion joints.

We have continued our leadership in sustainability as the first manufacturer to publish a product-specific PVC Environmental Product Declaration (EPD) for single-ply PVC roofing membranes.

Green Building

In addition to all of our internal processes that make Duro-Last a more sustainable company, we have also worked hard to obtain third party certifications to verify the sustainability of our products. This makes Duro-Last a great option for green building projects.

Certifications Duro-Last has achieved include:

NSF/ANSI 347 Platinum and Gold – This standard represents that Duro-Last manufactures a product that is third-party verified as sustainable, durable, and high performing. The Duro-Last membrane has earned NSF/ANSI 347 Platinum certification, making us only the second manufacturer to obtain the highest level. The certification applies to the following Duro-Last membranes:

  • Duro-Last® Membrane NSF/ANSI 347 Platinum
  • Duro-Fleece® Membrane NSF/ANSI 347 Gold
  • Duro-Tuff® Membrane NSF/ANSI 347 Gold
  • Duro-Last® EV Membrane NSF/ANSI 347 Gold

Excellence in Recycling Recognition – Duro-Last was recognized with the 2017 Excellence in Recycling Award by the Michigan Recycling Coalition for our commitment to recycling and sustainable materials management. The award is given every year to one Michigan organization that shows leadership and excellence in recycling and waste diversion.

Environmental Product Declarations (EPDs) – Duro-Last was proud to publish the first product-specific PVC EPD in the North American roofing industry. Certified by the global public health organization NSF International, the Duro-Last EPD reports environmental impact data which assists building owners, contractors, architects and designers in making more informed purchasing decisions.

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From our manufacturing process all the way through our Recycle Your Roof Program, Duro-Last prioritizes recycling at every step.

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Energy Efficiency

Through high reflectivity and reduced waste, Duro-Last is an energy-efficient roofing solution that can save money.

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Duro-Last & NSF/ANSI 347

Learn more about how NSF/ANSI 347 Certification proves that Duro-Last is a great green building choice.