Owens Corning TruDefinition® Duration® Premium Cool Limited Lifetime Warranty Architectural Shingles (32.8 sq. ft.)

Duration®Premium COOL Shingles feature granules that reflect solar energy, which helps keep roofs cooler and decrease the amount of heat transferred to a home’s interior-and the amount of air conditioning needed to keep it comfortable.Duration®Premium COOL Shingles are ENERGYSTAR®rated and offer a corresponding OwensCorning®hip & ridge product for the finishing touch. These shingles also offer the advanced performance of patentedSureNail®Technology.