Which material is commonly used for roofing due to its lightweight and durability?

Metal sheets are commonly used for roofing because they offer an excellent combination of lightweight properties and durability. Unlike heavier materials, metal roofing can be easily installed and requires less structural support, thus reducing costs associated with reinforcing the building frame. Additionally, metal roofing is highly resistant to weather elements, including wind and rain, which contributes to its longevity.

Metal sheets also reflect heat, improving energy efficiency and making them an attractive option for reducing cooling costs in hot climates. While other materials like wood shingles, slate tiles, and concrete tiles have their advantages, they tend to be heavier and can require more maintenance or structural support, making metal sheets the preferred choice for many roofing applications.