b'AdvancedProtectionState-of-the-art technology helped us design our Advanced Protection Shingles.v r T C i n e C g O l O n h n d e l g n i h O T e O d C a y e Test models similar to those used in Americas space program, combined with some of the hardest minerals found on Earth, help GAF Advanced Protection Shingles perform and protect like nothing else. No one makes a better asphalt shingle for T s P a toughness, flexibility, and heroic resistance to wind, weather, and fire. Plus, their advanced design requires fewer natural resources to manufacture and transport.Sophisticated computer models (similar to those used to testthe space shuttle) help predict long-term stresses at 10,000points on GAF Shingles.To learn more aboutAdvanced ProtectionShingles, visit gaf.com/aps4'