Certainteed products for low-slope roofing are second to none. Call us to learn more.

Flintlastic GTA is available in 6 colors plus white to complement the most popular CertainTeed shingles. Flintlastic GTA White is an approved ENERGY STAR® product for slopes greater than 2"/12".
CertainTeed Flintlastic GTA is produced with a high performance, non-woven polyester mat which is impregnated and coated with a superior grade, modified bitumen compound.
- Support Mat: High performance, puncture and tear resistant, non-woven polyester mat
- Top Surface: Mineral granule
- Back Surface: Torchable Polyethylene Film
- Weight: 105 lbs. per roll
- Dimensions: 39-3/8" x 32' 10"
- Coverage: One Square
- Thickness: 4.2mm (168)
- ENERGY STAR® approved product for slopes greater than 2"/12"
- Initial solar reflectance: 0.27
- Aged solar reflectance: 0.27
- Thermal emittance: 0.87