CertainTeed warrants that its shingles will be free from manufacturing defects, and provides the extra assurance of SureStart™ protection. Below are highlights of the warranty for Landmark™. See CertainTeed's Asphalt Shingle Products Limited Warranty document for specific warranty details regarding this product.
- Lifetime, limited transferable warranty
- 10-year SureStart™ warranty (100% replacement and labor costs due to manufacturing defects)
- 10-year StreakFighter™ warranty against streaking and discoloration caused by airborne algae
- 15-year, 110 mph wind-resistance warranty
- Wind warranty upgrade is available for Landmark up to 130 mph. Specified CertainTeed starter and CertainTeed hip and ridge are required