What are the effects of prolonged UV exposure on concrete sealants?
Prolonged UV exposure can significantly degrade concrete sealants, leading to a range of adverse effects. Over time, ultraviolet rays break down the chemical bonds in sealants, causing them to lose their protective properties. Common issues include discoloration, brittleness, and reduced water resistance. Sealants may also develop cracks or peel, exposing the concrete beneath to further damage. To mitigate these effects, it’s essential to choose UV-resistant sealants and apply maintenance coatings periodically. Understanding these impacts helps in preserving the longevity and appearance of sealed concrete surfaces.