Certainteed Flintlastic Modified Bitumen
Certainteed products for low-slope roofing are second to none. Call us to learn more.

CertainTeed Flintlastic GTA is designed for use as a roofing membrane over various types of substrates for both new construction and reroofing installations. It is suitable for most low sloped roof decks and may be used for roof system flashings including wall treatments, base flashings and field flashings.
 
Flintlastic GTA is available in 6 colors plus white to complement the most popular CertainTeed shingles. Flintlastic GTA White is an approved ENERGY STAR® product for slopes greater than 2"/12". 
 
CertainTeed Flintlastic GTA is produced with a high performance, non-woven polyester mat which is impregnated and coated with a superior grade, modified bitumen compound.

  • Support Mat: High performance, puncture and tear resistant, non-woven polyester mat
  • Top Surface: Mineral granule
  • Back Surface: Torchable Polyethylene Film
  • Weight: 105 lbs. per roll
  • Dimensions: 39-3/8" x 32' 10"
  • Coverage: One Square
  • Thickness: 4.2mm (168)
  • ENERGY STAR® approved product for slopes greater than 2"/12"
  • Initial solar reflectance: 0.27
  • Aged solar reflectance: 0.27
  • Thermal emittance: 0.87

One More Thing...


We know that it is difficult to choose a contractor, but want you to understand that our biggest goal is to make you a very satisfied customer. We will do everything in our power to ensure that you are not only happy with the outcome of this project, but that you will also seek us out specifically for your future projects. We know that in order to make an impression that big, we have to work for it. And we do. On every project we undertake. We look forward to working with you, and hope to hear from you soon.


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William G.

Actual Customer

We could not believe how easy Level 1 Roofing, Inc made getting our new roof installed. Our yard was cleaner than before they arrived. Call them! You won't regret it!

Amy & Rob N.

Actual Customer

Thank you! Incredibly professional company who made us feel comfortable from the start. Even through my multiple phone calls to ask questions, they were always polite and informative.

Jason C.

Actual Customer

I am happy to write a review for my experience. Even though our roof/yard are hard to access, you guys made it look easy! Great work! My wife loves the new look. Thanks again!

Lydia K.

Actual Customer

We have already posted on facebook about the excellent experience we had with your company. Hopefully friends will call too! We will not hesitate to call you again if we have a need in the future.


41571 Corning Pl - Suite 108 | Murrieta, CA 92562 | 951-365-5155


3350 Swetzer Ct | Loomis, CA 95650 | 916-258-7393




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CA License 1019789