Is concrete resistant to UV rays?

Concrete is widely known for its strength and durability, but how does it fare against UV rays? While concrete itself is not significantly damaged by UV radiation, prolonged exposure can lead to surface discoloration and minor degradation over time. UV rays primarily affect the aesthetic appearance of concrete, causing it to fade or develop a chalky residue. However, the structural integrity of concrete remains largely unaffected. To enhance UV resistance, protective coatings or sealants can be applied to the surface. Regular maintenance, such as cleaning and resealing, can also help preserve the appearance and longevity of concrete structures exposed to sunlight. Understanding these factors is crucial for ensuring the durability and aesthetic appeal of concrete in outdoor environments.