Made with our proprietary SBS modified asphalt formulation, Grand Sequoia^® AS SBS Modified IR Shingles provide an excellent combination of enhanced impact resistance and beauty for  your most valuable asset! They pass the industry’s toughest impact-resistance test: UL 2218 Class 4. What does that mean? Shingles that pass this test may qualify for insurance discounts.¹

• Potential Insurance Savings:  Grand Sequoia^® AS Shingles pass the UL 2218 Class 4 Impact-Resistance Test, and may qualify for insurance discounts.¹
• SBS Modified Asphalt:  Provides a more durable, rubber-like, and super-flexible shingle — to help reduce stress when impacted.
• Excellent Wind Performance:  Meets Class 4 wind rating from Underwriters Laboratories — the highest wind rating possible. DuraGrip™ Adhesive seals each shingle tightly and reduces the risk of shingle blow-off. Shingles warranted to withstand maximum wind gusts of up to 130 mph (209 km/h)!²
• High Performance:  Designed with Advanced Protection^® Shingle Technology, which reduces the use of natural resources while providing excellent protection.
• StainGuard^® Protection:  Helps ensure the beauty of your roof against unsightly blue-green algae.³
• Peace Of Mind:  Lifetime limited transferable warranty with Smart Choice^® Protection (non-prorated material and installation labor coverage) for the first ten years.⁴
• Ridge Cap Shingles:  Use our Seal-A-Ridge^® ArmorShield™ SBS Modified Ridge Cap Shingles. They’re a unique color match to the GAF ArmorShield™ Series of Shingles.