Atlas StormMaster® shingles built with Core4™ Enhanced Polymer Technology are one of the most durable roofing products on the market today.

Because of built-in PolyCore™ Technology, the shingles are stronger and longer-lasting than most other leading shingle manufacturers’ brands.

Made with enhanced virgin polymers, Core4 shingles are scientifically engineered to outperform standard asphalt shingles. In comparison, shingles containing recycled polymers are made of imperfect materials that can adversely affect the lifespan of a roof.

Watch the video to see the innovative science behind PolyCore Technology.

For more information, visit AtlasRoofing.com/Core4.