Using a highly reflective granule technology that reflects the sun's rays, Duration® Premium Cool shingles with SureNail® Technology help keep roofs cooler, resulting in a more comfortable living space below. These energy efficient shingles are designed for long-lasting performance, with a Limited Lifetime Warranty*, a 130 MPH Wind Resistance Limited Warranty* and 10 Year Algae Resistant warranty.*

Owens Corning® Duration® Premium Cool shingles meet initial solar reflectance of .25 for ENERGY STAR® requirements. They are also rated and listed by the Cool Roof Rating Council (CRCC) for solar reflection.