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.
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
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.