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Landmark TL IR (Impact Resistant)shingles are built on the industry's toughest fiber glass mat base, with an even tougher fiber glass scrim reinforcement to help it achieve the highest (Class 4) impact resistance classification
 340 lbs. per square
Lifetime limited, transferable warranty
U.L 2218 Class 4 impact resistant
Tri-laminate technology
Fiber glass composition
10-year SureStart™ protection
10-year wind warranty up to 110 mph
U.L. certified to meet ASTM D3462
Algae-resistant (AR)
Available in select areas
Compare with Other Styles
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