DURO-LAST

Single Ply Membranes

stay cool in the summer & warm in the winter

Solutions for Every Low-Slope Roof Challenge

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.

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Duro-Last Membrane

Duro-Last 60-Mil (DL60) membrane is an excellent choice for projects requiring a long lasting, energy efficient roofing membrane. The membrane is available in custom-fabricated sections or as roll goods. A complete line of custom-prefabricated accessories is available for the DL60 membrane.

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Duro-Last Designer Membrane

Our Designer Series products are ideal for applications where roof appearance is important, but conventional shingles or roofing ballast may not be practical. Duro-Last membrane is printed with either a ballast or shingle print, and the Duro-Last Vinyl Rib Roofing System offers the architectural appearance of a standing seam metal roof. All of these systems provide an aesthetic look, plus the watertight performance and long-term durability of the Duro-Last Roofing System.

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Duro-Last X Membrane

Duro-Last X 60 mil (DLX60) is an excellent choice for contractors seeking the convenience of roll goods custom-cut to their desired length. DLX60 can be custom-cut up to 200 feet in length for improved installation efficiency. Standard roll sizes of 100 feet are also available.

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Duro-Tuff Membrane

Duro-Last Duro-Tuff 50-Mil (DT50) membrane is an excellent choice for low-slope roof projects requiring a long lasting, energy efficient roofing membrane. A complete line of custom-prefabricated accessories is available for the DT50 membrane.

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Duro-Fleece Membrane

Duro-Last Duro-Fleece 60-Mil (DF60) membrane is an excellent choice for projects requiring a long lasting, energy efficient roofing membrane. The combination of fleece and the proven performance of Duro-Last roofing membrane results in an ideal product for use in adhered and mechanically fastened applications over a wide variety of roof substrates. A complete line of custom-prefabricated accessories is available for the DF60 membrane.

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Duro-Fleece Plus Membrane

Using the Duro-Last formulation with a thicker fleece and higher density scrim, Duro-Fleece Plus is a premium fleeceback membrane roofing product. Once adhered or mechanically fastened, Duro-Fleece Plus is smooth on the surface and aesthetically pleasing.

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Duro-Last EV Membrane

Duro-Last EV 50-Mil (EV50) membrane is an excellent choice for low-slope roof projects requiring a long lasting, energy efficient roofing membrane. The inclusion of DuPont Elvaloy KEE (Ketone Ethylene Ester) provides Duro-Last EV with superior physical properties and performance characteristics. A complete line of custom-prefabricated accessories is available for the EV50 membrane.

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Installation Options

Three installation methods are available depending on building design and performance requirements including location, climate, wind and height:

Fully Adhered


Glued

Membranes in a fully adhered systems are installed with adhesives including bonding adhesive with low-VOC and water-based formulas.

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Mechanically Attached


Fastened

Mechanically fastened roof systems are held in place by concealed plates and fasteners secured through the membrane and into the deck.

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Induction Welded


Welded

Induction heating is the process of heating an electrically conducting object (typically a metal) by electromagnetic induction, through heat generated in the object by eddy currents.

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Duro-Last leads the roofing industry with the most certifications under NSF/ANSI 347 and is one of only two manufacturers to achieve the highest-level platinum certification.

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