Duro-Last...What is it?

By Mauch Carpentry Inc | Mar 17, 2014

The Duro-Last vinyl roof membrane is a proprietary thermoplastic formulation consisting of PVC resins, plasticizers, stabilizers, biocides, flame retardants and U.V. absorbents. A weft-insertion knitted scrim that is laminated between two layers of PVC film gives the membrane its strength and durability. The Duro-Last single-ply membrane is available in white, gray, dark gray, tan, or terra cotta. We build roofs strong! Illinois Seamless Roofing & Mauch Carpentry

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