Duro-Last Roofing, Inc.
Duro-Last Roofing, Inc.
🇺🇸 United States, Michigan
1978501-1000 peopleManufacturer/Service Company/WholesalerDuro-Last Roofing, Inc., established in 1978 and headquartered in Saginaw, Michigan, is a leading manufacturer, wholesaler, and service company specializing in custom-fabricated thermoplastic single-ply roofing systems. With 501-1000 employees, Duro-Last is recognized as the world's largest manufacturer of custom-fabricated PVC roofing systems, offering comprehensive solutions for commercial, industrial, and institutional buildings with flat or low-sloped roofs. The company operates multiple manufacturing facilities across the US, including Grants Pass, Oregon; Jackson, Mississippi; Sigourney, Iowa; Carrollton, Texas; and Ludlow, Massachusetts, and maintains nationwide coverage with over 80 technical representatives across North America. Duro-Last provides a full portfolio of roofing solutions, including PVC, KEE, and TPO membranes, custom-fabricated deck sheets, and a wide range of integrated components such as insulation (Duro-Guard®), cover boards, vapor barriers, flashings, fasteners, adhesives (Duro-Bond®), skylights (Duro-Light®), and metal roof and wall systems. Their products are engineered for durability, watertight performance, high reflectivity, and resistance to chemicals, fire, and high winds, meeting stringent quality standards including UL Approved, FM Approved, and ASTM Class A E108 certifications. Duro-Last operates on a direct-to-contractor partnership model, ensuring quality control through vertical integration and thorough on-site inspections, and offers a 15-year warranty on its systems.
Own brandOwns and operates its own brands and manufacturing facilities.
High capacity factoryCan handle large-scale or bulk production orders.
Product customizationOffers full customization for design and features.
Industry association memberMember of Saginaw County Chamber of Commerce association.
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Duro-Life™ 600
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50-Year Ultra-High EfficiencyDuro-Last X™
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Duro-Last X™ Custom Length Rolled Goods (50 mil), Duro-Last X™ Custom Length Rolled Goods (60 mil), Duro-Last X™ Custom Length Rolled Goods (80 mil)
Duro-Last® Membrane
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The custom-fabricated flagship membrane with more than four decades of proven performance. Made to Order. Made to Last. The Duro-Last membrane is the heart of our custom-fabricated system. Our proprietary thermoplastic formulation provides exceptional flexibility, reflectivity and resistance to UV radiation, fire and a broad range of chemicals. Duro-Last is the only single-ply manufacturer offering custom-fabrication of the entire roofing system, including deck sheets and accessories, to precisely fit each building — it’s literally made to order. Since 1978, our custom-fabricated Duro‑Last Roofing System, with its factory-welded seams, has offered contractors better first-time quality with fewer callbacks for more Time off the Roof™ — with clean, quiet installations for less jobsite waste and fewer occupant disruptions. Complement those benefits with our custom-fabricated accessories designed to address the critical transition areas of a roof, providing superior waterproofing, long-term leak protection and aesthetics, and you have a system that is made to last. The Duro-Last difference began with our flagship custom-fabricated membrane and today, “custom” remains central to everything we do. We deliver one-of-a-kind service and personalized support for your one-of-a-kind roof, providing unmatched durability and a complete custom experience. Industry leading performance — Edge‑to‑Edge and Deck‑to‑Sky™ Duro-Last is a full system roofing provider — from the roof deck to insulation and membrane to custom-fabricated accessories, edge metal, drains, flashings, fasteners and adhesives — we have your roofing needs covered. Membrane Features Custom-fabricated deck sheets eliminate most on-site seaming, dramatically reducing the potential for leaks — and adding the advantages of a faster, quieter and easier installation with less maintenance and reliable roof performance for years to come. Proprietary Duro-Last PVC formulation provides energy savings and fire resistance and is recyclable. Deck sheets can be mechanically attached, adhered or induction-welded over a wide variety of roof substrates. 50-mil membrane is manufactured with 28 mil of thickness on the top performance layer — the layer of the membrane exposed to the elements on the rooftop — exceeding industry standards and many competitor systems with equal or greater mil values. Weft-inserted (or “woven”) anti-wicking scrim with a density of 18 by 14 threads per inch provides superior strength and puncture resistance. Additional Features A complete line of Duro‑Last custom-fabricated accessories is available, reducing labor and the potential for leaks at critical transition areas of the roof. NSF/ANSI 347 Platinum certified; UL and FM approved. Backed by Duro-Last’s extensive range of best-in-class warranties: 15-year with consequential damage coverage available for commercial buildings at no additional cost.Duro-TECH™ TPO Fleece White (80 mil)
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Duro-TECH™ TPO Fleece White (80 mil)Duro-TECH™ TPO Fleece White (60 mil)
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Duro-TECH™ TPO Fleece White (60 mil)Duro-TECH™ TPO Fleece White (45 mil)
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Duro-TECH™ TPO Fleece White (45 mil)Duro-TECH™ TPO White (80 mil)
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Duro-TECH™ TPO White (80 mil)Duro-TECH™ TPO White (60 mil)
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Duro-TECH™ TPO White (60 mil)Duro-TECH™ TPO White (45 mil)
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Duro-TECH™ TPO White (45 mil)Duro-Last® EV (80 mil)
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Duro-Last® EV (80 mil)Duro-Last® EV (60 mil)
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Duro-Last® EV (60 mil)Duro-Last® EV (50 mil)
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Duro-Last® EV (50 mil)Customers
AMERICAN FIRE IMPORT
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