CertainTeed Flintlastic® GTA CoolStar® is a polyester-reinforced mineral surfaced APP modified 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 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.
- Granulated, uncoated finish
- Handles like standard product - no special installation requirements
- Low maintenance
- Consistent, bright, highly reflective surface
- Solar Reflectance Index (SRI) Initial/Aged: ASTM E1980; 90/76*
- Solar Reflectance (SR) Initial/Aged: ASTM D7897; .73/.63*
Flintlastic GTA CoolStar can be used to comply with the 2019 California Title 24 Part 6 Cool Roof Requirements. Visit www.coolroofs.org for more information.
CertainTeed Flintlastic GTA CoolStar is produced with a high performance, non-woven polyester mat which is impregnated and coated with a superior grade, modified bitumen compound.
- Top Surface: Highly reflective CoolStar granuals
- Back Surface: Torchable polyethylene film
- Dimensions: 39-3/8" x 32' 10" (100 sq. ft.)
- Thickness: 4.0mm (157 mils)
- Coverage: One square
For additional technical resources please refer to the CertainTeed Commercial Roof Systems Manual.
CertainTeed Flintlastic GTA 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 from 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 additional technical resources please refer to the CertainTeed Commercial Roof Systems Manual or the Application Manual.
For Construction Details and Specs Click Here
CertainTeed offers three asphaltic low-slope roof system warranty options: Limited Warranty on Materials, Integrity Roof System Limited Warranty, and Integrity Roof System No Dollar Limit (NDL) Limited Warranty. CertainTeed warranty durations are based on a combination of system specification and product selection. Please download an overview of these warranty options for details. Consult with your contractor or CertainTeed Territory Manager to determine which warranty is best for your project.
CertainTeed offers standard asphaltic low-slope roof system warranty durations between ten and twenty-five years. Additionally, Gold Star Contractors can increase warranty durations by 25% by engaging in an Integrity Maintenance Agreement with their client.