Description
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, it’s 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:
| Specification | Details |
|---|---|
| Manufacturer | CertainTeed |
| Product name | Flintlastic GTA-FR CoolStar |
| Category | Roofing Materials |
| Sub-category | APP Modified Bitumen Membranes |
| Unit of measure | RL (Roll) |
| Application method | Torch-applied (intended for torch application only) |
| Material / construction | Polyester mineral surfaced APP cap sheet with fire retardant additives and reflective CoolStar granules |
| Intended use | Roofing membrane cap sheet in APP modified bitumen roof system assemblies; suitable for low-slope residential and commercial use |
| Suitable installations | New construction and reroofing |
| Flashing use | May be used for roof system flashings including wall treatments, base flashings and field flashings |
| Color | White (CoolStar) |
| Roll coverage | 100 sq. ft. per roll (1 SQ) |
| Width | 39-3/8 in |
| Length | 32 ft 10 in |
| Thickness | 156 mil (3.96 mm) |
| Item weight | 110 lb |
| Applicable standard | ASTM D6222, Grade G, Type I |
| Listings/approvals (referenced) | UL Class A, B and C; ICC-ES ESR-1388; Factory Mutual Approved; Miami-Dade County Approved; Florida Building Code Approved (FL2533 and FL16709); Texas Department of Insurance (RC-47); Energy Star; CRRC |
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: Yes—it’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 façade
Think of the roof as the building’s quiet couture—the 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. It’s the kind of practical luxury that makes a space feel considered from every angle—even the one above.
Choose Flintlastic GTA-FR CoolStar for a fire-resistant, solar-reflective cap sheet engineered for durable low-slope roofing performance.
