Flintlastic® GTS-FR CoolStar®


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Flintlastic® GTS-FR CoolStar®

CertainTeed Flintlastic GTS-FR CoolStar is a premium, SBS modified, heavyweight polyester mineral surfaced cap sheet with reflective CoolStar granules.  It is designed for use as a roofing membrane over various types of substrates for both new construction and roofing installations.  It is suitable for most low slope roof applications and may be used for roof system flashings including wall treatments, base flashings and field flashings. 
  • Granulated, uncoated finish
  • Handles like standard product - no special installation requirements
  • Low maintenance
  • More consistent
  • More aesthetically pleasing

Flintlastic GTS-FR CoolStar meets the requirements established by California Title 24 and ENERGY STAR®.  Visit www.coolroofs.org or www.energystar.gov for more information.

CertainTeed Flintlastic GTS-FR CoolStar is produced with a high performance, non-woven polyester mat which is impregnated and coated with a superior grade, modified bitumen compound, and surfaced with highly reflective CoolStar Granules
  • Top Surface:  Highly reflective CoolStar granules
  • Back Surface:  Torchable polyethylene film
  • Weight:  105 lbs. per roll
  • Dimensions:  39 3/8" x 32' 10" (100 sq. ft.)
  • Thickness:  4.0mm (160 mils)
  • Coverage:  1 square

For additional technical resources please refer to the CertainTeed Commercial Roof Systems Manual or click on the Technical Information link located on the left navigation area.

CertainTeed Flintlastic GTS-FR CoolStar is intended for torch application only and should not be exposed to adhesives or solvent based materials.  Rolls should be stored upright off ground, completely protected fro the weather.  Roof decks shall be structurally sound, dry, smooth and meet or exceed minimum requirements of the deck manufacturer, local code and CertainTeed.
For detailed installation instructions, please refer to the CertainTeed Roof Systems Manual or clink on the link for the Application Manual located to the right.

Outstanding Warranty Options

CertainTeed backs its commercial roofing systems with the confidence of three warranty choices:
Limited Product Warranty
NDL Roof Membrane Limited Warranty*
Full System NDL Limited Warranty*
Owners and specifiers who choose the NDL or Full System NDL warranty options have the added security of manufacturer involvement in the sometimes difficult process of contractor qualifying and workmanship inspection.  Consult with the roofing contractor and your CertainTeed commercial roofing territory manager to decide which CertainTeed warranty is best for your building or project.
*NDL warranties are not available on all specifications and are only available through CertainTeed Gold and Silver Star Contractors

CoolStar roofing products are more energy-efficient than standard roofing products and exceed ENERGY STAR® and California Title 24 standards.
To meet ENERGY STAR standards, a low slope roofing surface must have a solar reflectivity of .65 (meaning it reflects 65% of the radiation away from the surface and absorbs 35%).
In general, an ENERGY STAR-labeled product can help reduce energy cost by as much as 30%.
The state of California has an even tougher requirement for a "cool" or energy-saving roof called Title 24.  To comply, a low slope roofing surface must have an initial solar reflectivity of .70 and thermal emittance of .75.  CoolStar roofing products surpass both of these important, industry-recognized standards.

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