CoolStar APP Modified Bitumen Cap Sheet Roll

CertainTeed Flintlastic GTA-FR CoolStar is a fire-resistant, highly solar-reflective, granulated APP-modified cap sheet designed for low-slope residential and commercial roofing. Built with a polyester reinforcement and CoolStar reflective granules, its engineered for torch application in APP modified bitumen roof system assemblies.

Key Features:

• Cool Roof Reflectivity: CoolStar reflective granules help meet ENERGY STAR requirements and reduce roof surface heat gain.
• Fire-Resistant Performance: Fire-retardant additives support use in fire-rated roof assemblies (Class A, B, and C listings referenced).
• Torch-Applied Installation: Designed for torch application only in APP modified bitumen systems (new construction or reroofing).
• Robust Reinforced Membrane: Polyester-reinforced, mineral-surfaced cap sheet for durable low-slope field and flashing applications.
• Versatile Use Cases: Suitable for low-slope roofs and roof system flashings including wall treatments, base flashings, and field flashings.

Please check the Product Data Sheet Here

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Is this membrane torch-applied or self-adhered?
A: It is intended for torch application only.

Q: What area does one roll cover?
A: One roll covers 100 sq. ft. (1 square).

Q: Can it be used for flashing details?
A: Yesit’s suitable for roof system flashings including wall treatments, base flashings, and field flashings.

Q: What color is the CoolStar version?
A: This CoolStar variant is listed as White / CoolStar.

Q: What standards/approvals does it meet?
A: It is listed to ASTM D6222 (Grade G, Type I) and references approvals such as UL Class A/B/C, ICC-ES ESR-1388, Factory Mutual, Miami-Dade, and Florida Building Code (varies by assembly and jurisdiction).

A crisp, cool-roof finish that elevates the fifth faade

Think of the roof as the buildings quiet couturethe surface that absorbs sun, sky, and scale. Flintlastic GTA-FR CoolStar brings a luminous, mineral-granulated finish with solar-reflective performance, turning a utilitarian plane into a refined, high-functioning layer. Use it to keep low-slope roofs looking clean and bright while supporting fire-resistant design requirements. Its the kind of practical luxury that makes a space feel considered from every angleeven the one above.

Choose Flintlastic GTA-FR CoolStar for a fire-resistant, solar-reflective cap sheet engineered for durable low-slope roofing performance.