Landmark® ClimateFlex® Series – Colonial Slate
CertainTeed’s Landmark® ClimateFlex UL 2218 Class 4 Impact Resistant shingles are a high-performance choice for homeowners seeking extra durability and aesthetic appeal. These shingles are engineered with a multi-layer design, combining a rugged fiberglass core with polymer‑modified asphalt to deliver exceptional protection under tough weather. Landmark ClimateFlex shingles carry an Underwriters Laboratories Class A fire resistance rating, ensuring they remain a safe and reliable option for fire-prone zones. In addition, these shingles feature StreakFighter® algae resistance, helping to prevent unsightly dark streaks and preserve vibrant color over time.
Landmark® ClimateFlex® shingles are an advanced roofing option engineered for enhanced impact resistance and all-weather performance. Their multi-layer construction includes a tough fiberglass base, polymer-modified asphalt, and ceramic-coated granules, offering superior flexibility, durability, and granule adhesion.
Available in a selection of rich, dimensional colors, ClimateFlex shingles elevate curb appeal while delivering Class 4 impact resistance and Class A fire protection. The rubberized asphalt formula provides added resilience in both hot and cold climates, making them ideal for demanding environments.
Installation is quick and reliable with CertainTeed’s NailTrak® system and self-sealing CertaSeal® adhesive. Backed by a lifetime-limited warranty, Landmark ClimateFlex combines beauty and high-performance protection in one premium shingle.
Class 4 UL 2218 Impact Test
Landmark® ClimateFlex® shingles have earned a Class 4 rating under the UL 2218 impact resistance test — the highest classification available. In this rigorous test, a steel ball is dropped from 20 feet to simulate large hail. Unlike standard shingles that crack or rupture under pressure, ClimateFlex shingles show no signs of tearing or splitting. This means added protection for your home during severe storms — and potential savings through insurance premium discounts.
Built Tough for Every Season
Extreme weather calls for an extremely resilient roofing system. ClimateFlex shingles are engineered to perform year-round, whether it’s under the blazing summer sun or during harsh winter freezes. The polymer-modified asphalt stays flexible in cold temperatures and resists hardening in the heat, preventing cracking, splitting, and granule loss. That means a longer-lasting roof with less maintenance, no matter the season.
Advanced Installation & Long-Term Protection
Landmark ClimateFlex shingles are designed with contractors in mind. The NailTrak® feature provides a wide, clearly defined nailing area for faster, more precise installation. Meanwhile, QuadraBond® secures the shingle layers with four strips of durable adhesive, and CertaSeal® delivers a long-lasting seal that resists uplift and moisture. These technologies work together to ensure your roof installs cleanly, performs reliably, and stays beautiful for decades.
