class 4 impact resistant shingles 3

https://getasphaltshingleroofspace.clearminster.com/posts/what-you-need-to-know-about-asphalt-shingle-roof-installation

Class 4 impact resistant shingles are built to take a beating from hailstones and debris, making them a smart choice for homeowners in storm-prone areas. They combine a tough, modified asphalt core with a durable granule surface to absorb impacts without cracking or leaking, often outlasting standard asphalt shingles by years under harsh weather conditions.