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
