Duro-Last Roofing Systems offer proven chemistry and decades of sound performance. As the commercial roofing industry’s leader in manufacturing prefabricated PVC roofing systems, Duro-Last produces roofing membranes with performance layers that far exceed industry standards and competitor systems, a history of providing long-term durability, and watertight protection.
But it's not just top-notch products that set Duro-Last apart from the competition.
Duro-Last warranties provide unparalleled protection for commercial roofing applications. We were the first manufacturer to offer a warranty that expressly covers consequential damages.
Duro-Last roofing membranes meet or exceed major national fire and wind code requirements as well as most required regional approvals throughout the country.
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Duro-Last's scrim is the backbone of all Duro-Last’s membranes, giving them their strength and puncture resistance.
Knitted in-house, our anti-wicking polyester weft-insertion scrim has a 14 x 18 or 14 x 9 threads-per-inch density – among the highest in the industry. The enhanced thread density and high tensile strength provided by the polyester yarn offers superior puncture resistance, while the weft-inserted tie yarn prevents runs and doesn’t allow tears to spread.
Duro-Last's thickness over scrim – also known as the “performance layer” – far exceeds industry standards as well as competitor systems with equal and even greater mil values. This means that Duro-Last Roofing Systems provide superior protection where buildings need it most: the exposed surface of the membrane.
By reflecting up to 88% of the sun’s energy, Duro-Last white roofing systems can greatly reduce energy costs. Click above to learn more about how Duro-Last contributes to sustainability.
Through our team of in-house professionals and support staff located across North America, Duro-Last has the team you need to support any roofing project.
Duro-Last offers a large team of knowledgeable professionals, whether you need CAD drawings for a meeting, an answer to a technical question or support for your crew, we can provide the resources you need to get the job done successfully.
We are "keeping North America covered" through strategically placed Quality Assurance Technical Representatives for service and inspections, a fully staffed Engineering Services Department and five Duro-Last facilities across the United States.