VALLEY FORGE, Pa. - CertainTeed Corp. has released its new Flintglas® Mineral Surfaced Cap Sheet with CoolStar™ energy-saving reflective surface. Rated by the Cool Roof Rating Council (CRRC), the product is compliant with California Title 24, Part 6, and meets initial Energy Star requirements as a cap sheet for use over inorganic and organic built-up roofing systems.

VALLEY FORGE, Pa. - CertainTeed Corp. has released its new Flintglas® Mineral Surfaced Cap Sheet with CoolStar™ energy-saving reflective surface. Rated by the Cool Roof Rating Council (CRRC), the product is compliant with California Title 24, Part 6, and meets initial Energy Star requirements as a cap sheet for use over inorganic and organic built-up roofing systems. Its white acrylic-based reflective coating has an initial solar reflectance of 0.77 and a thermal emissivity rating of 0.92.

"Not only does CoolStar have a higher reflectance and higher emittance than required by leading industry standards, but our engineers have also designed the coating to adapt to the natural movements of the roof," said the company's president, John Donaldson.

For more information, visit www.certainteed.com