At JGA Roofing Systems we provide quality workmanship and reliable service before, during, and after the roofing service. We are very proud of our status as a reliable roofing contractor in Texas which identifies us for the quality of our roofing services and the earned reputation among roofing contractors.


The Best In The Industry

JGA Roofing Systems specializes in Duro-Last Roofing

The custom-fabricated, single-ply Duro-Last commercial roofing system is ideal for any flat or low-sloped application. Extremely durable and installed by certified D-L installers without disrupting building operations, the Duro-Last roofing system is also watertight, highly reflective, resistant to chemicals, fire and high winds, and virtually maintenance-free. Over two billion square feet of Duro-Last membrane have been installed throughout North America

Roofing System Benefits

  • Guaranteed Dry
  • Fire Rated Membrane
  • EPA Energy Star Certified
  • No Maintenance Program Required
  • Most Emissive Roofing System at 95%
  • Most Reflective Roofing Product at 87%
  • Save On Air Conditioned Related Energy Cost
  • One Of The Most Energy Efficient Roofs in the World
  • Prefabricated in Factory Saving Time, Labor and Money
  • Minimum repeated word Contribution to Land Fill – Saves the Environment
  • Best Warranty in the Industry – 15 Years at No Cost – Non-Prorated
  • Warranty Includes Consequential Damages and Ponding Water
  • Lowest Replacement Cost Due to Ability to install Over Existing Roof
  • Each Project Has Final Inspection From Duro-Last Factory Certified Inspector

Commercial Grade

  • Energy Efficient Systems
  • New Roofs
  • Tear Offs / Re-Roofing
  • Flat / Sloped Roofs
  • Roofing Repair
  • Gutters

Other Options

  • Mule Hide
  • GAF
  • Certainteed
  • Metal Roofing

Sample Projects


7-Eleven, San Antonio, TX



Randolph Air Force Base


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All Rights Reserved.