Flintlastic® GMS CoolStar®
CertainTeed Flintlastic® GMS CoolStar® is a mineral surfaced, SBS modified, polyester 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
- More consistent
- More aesthetically pleasing
Flintlastic GMS CoolStar meets or exceeds ENERGY STAR® requirements and can be installed to meet the requirements established by California Title 24. Technical Information
CertainTeed Flintlastic GMS 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: Light sand finish, release agent
- Weight: 96 lbs. per roll
- Dimensions: 39-3/8" x 32' 10" (100 sq. ft.)
- Thickness: 3.7mm (145 mils)
- Coverage: One square
- ASTM D6164, Grade G, Type I
CertainTeed Flintlastic® GMS CoolStar® is intended for application using hot asphalt or approved cold process adhesives such as CertainTeed FlintBond®. 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.Warranty Details
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.