Sunny Roofing only installs Duro-Last PVC and has completed PVC re-roofs, new installation, and repairs working hand in hand with Duro-Last representatives.

PVC was originally developed in Europe in the 1960’s and made it to the United States in the 1970’s. Since its introduction to the U.S. it’s popularity and use has rapidly grown. PVC roofing is highly reliable, and the reinforced PVC roofing membrane has even more attributes than regular PVC and other forms of roof sheathing. A PVC roofing membrane is a layer of sheathing that provides additional insulation, protection, and sound-deadening features, and is placed over an existing flat or shingled roof.

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 membrane is available in white, tan, gray, or dark gray.

Duro-Last has met or exceeded all major fire and wind code requirements, and regional approvals as necessary throughout the country. These certifications reinforce Duro-Last’s leadership in providing the consistent, watertight integrity that building owners expect.