Duro-Last Single Ply Membrane

We provide our clients with the best

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Vertex Roofing is Recognized for Outstanding Achievement in Quality Workmanship, Customer Satisfaction, and Goals Achieved in the interest of Duro-Last Roofing, Inc.

Vertex Roofing in Corpus Christi is proud to be an Authorized Dealer, Contractor and Installer for Duro-Last.

Duro-Last Roofing, Inc. manufactures a custom, prefabricated, reinforced, thermoplastic membrane roofing system that is ideal for any flat, low-sloped, new or metal retrofit application. Extremely durable and easily installed by Vertex Roofing Co. without disruption to daily operations, the Duro-Last single-ply roofing system also is energy efficient, leakproof, resistant to chemicals, fire and high winds, and virtually maintenance free.
Prefabrication not only reduces the material waste associated with installing most rolled-membrane systems, it also eliminates 80%-85% of the typical on-site labor-intensive seaming required for other single-ply roofing systems. The Duro-Last roofing system also comes complete with all accessories included.

Duro-Last is the world’s largest manufacturer of prefabricated roofing systems. The Duro-Last roofing system, Vertex Roofing crews, customer service and warranty all set the quality standards for the roofing industry.
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Factories, Schools, Churches, Government Offices and Businesses of all types have chosen Duro-Last because our roofing system is:


Every Duro-Last roof is measured and manufactured to exact size, accommodating every rooftop penetration. Prefabricating the roof in our controlled factory environment eliminates up to 85% of seaming that is done on-site during rooftop installation and improves the long-term performance of the roofing system. This precise attention to detail ensures an excellent fit and delivers worry-free, leak-proof protection. Duro-Last can even assist your architect, facilities or maintenance personnel in developing specifications for your roofing project.


The Duro-Last roofing system is resistant to fire, chemicals, grease, high winds and punctures, and easily accommodates wide temperature extremes. Duro-Last's custom flashing resists ponding water and helps solve roof problems before they can occur. Plus, with Duro-Last's available Roof-Trak® protective walkway system, heavy equipment and maintenance traffic are easily managed.

installed with no disruption

Building occupants will hardly know a new roof is being applied because installation is quiet, fast and safe. There are no loud machines, no hazardous materials, no noxious fumes, no hot tar and no mess. In most cases, a new Duro-Last roofing system can be installed over an existing roof without an expensive tear-off, virtually eliminating dust or falling debris that might interfere with building activities or damage sensitive equipment.

backed by the industries best warranties

Duro-Last protects commercial and industrial buildings with a full 15- or 20-year warranty on both labor and materials. Both provide maximum protection, including coverage against damage caused by ponding water. Duro-Last also provides a collateral-damage policy in the unlikely event of a roof failure.

energy efficient

Duro-Last is a leader in cool roofing solutions and has introduced the Duro-Last Cool Zone® brand to address the growing nationwide interest in energy-efficient roofing systems. Duro-Last is proud to be a "charter partner" in the ENERGY STAR® Roof Products Program, sponsored by the U.S. Environmental Protection Agency. This high, sustained reflectivity is saving significant energy and money for building owners all over the United States. Furthermore, because the Duro-Last roofing system is mechanically attached and insulation can be placed under the membrane during the installation of the roof, most roofs will pay for themselves during the warranty period.

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In the commercial roofing industry, reflectivity and cool roofing has been the dominant discussion point for several years, and the Duro-Last® Cool Zone® roofing system has set the standard for single-ply roof reflectivity and the resulting energy savings. Now, terms like sustainability, cool roofs, and cool roofing are receiving a lot of attention, and once again, Duro-Last is setting the bar.

But what does sustainability and cool roofing really mean for building owners, facility managers, contractors, architects, and other specifiers? It means that the design, construction, maintenance, life-cycle impact, adaptive re-use, destruction, and recycling of roofing components must help meet the long-term environmental standards demanded by today's high-performance buildings.

To be considered "sustainable," a roofing system must meet the Five E's of high-performance roofing: Energy, Environment, Endurance, Economics, and Engineering. In each of these areas, the Duro-Last Cool Zone cool roofing system leads the commercial roofing industry. Click on the Five E's to learn more about the Five E's and how the Duro-Last Cool Zone roofing system delivers on the multiple demands of high-performance roofing.

duro-last warranty

We're proud to say that Duro-Last's warranty is the best in the industry. Here's why:

  • The Duro-Last 15-year commercial warranty comes straight from the company that has manufactured over 800 million square feet of roofing membrane since 1978.

  • With a Duro-Last roof, for covered repairs and even replacement, you pay nothing for material or labor for warranted repairs or replacement.

  • The Duro-Last 15-year and 20-year commercial warranties cover ponding water and consequential damages. Positive drainage, while always a good practice, is not always possible because of the building design. Duro-Last provides protection when your building design doesn't.
  • When you have a Duro-Last roof, the 15-year commercial warranty is completely transferable, at no charge, to a new owner.

  • Here's the best part about your new Duro-Last roof: the warranty is included at no additional charge.
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