CertainTeed’s NorthGate® ClimateFlex® UL 2218 Class 4 impact-resistant and algae-resistant shingles are a high-performance roofing option designed for homeowners who want dependable protection combined with modern energy-conscious design. Built to handle demanding weather environments, they are especially well-suited for regions that regularly experience hail, heavy rain, and strong winds.

These shingles are constructed with a specialized two-piece laminated fiberglass system that enhances strength and flexibility. This advanced design helps them maintain durability under stress while also supporting wind resistance ratings of up to 110 mph, making them a strong choice for severe weather conditions.

NorthGate ClimateFlex shingles are offered in a curated selection of regionally appropriate colors, including popular options such as Max Def Weathered Wood and Max Def Moiré Black. This range allows homeowners to match roofing aesthetics with a wide variety of exterior styles.

Designed with installation efficiency in mind, these shingles can be installed using a four-nail application system, which helps streamline the process while still ensuring secure attachment and long-term performance on the roof.

To help preserve a clean roof appearance, StreakFighter® technology is built in to inhibit algae growth and reduce the formation of dark streaks over time. This helps minimize maintenance needs and keeps the roof looking consistent for years.

Backed by a lifetime-limited warranty, NorthGate ClimateFlex shingles provide homeowners with added confidence in their investment. Overall, they deliver a strong combination of durability, weather resistance, aesthetic flexibility, and long-term performance, making them a premium choice for challenging climates and long-term roofing value.