How does prolonged exposure to chlorine affect stone outdoor bar stools near pools?

Prolonged exposure to chlorine can significantly damage stone outdoor bar stools placed near pools. Chlorine, a common pool disinfectant, reacts with minerals in natural stone, causing erosion, discoloration, and surface weakening over time. Porous stones like limestone or travertine are particularly vulnerable, as chlorine penetrates deeper, accelerating deterioration. Regular splashing or high humidity exacerbates the problem. To protect your stools, apply a high-quality stone sealer, rinse them frequently with fresh water, and consider covers when not in use. For heavily affected stools, professional restoration may be necessary to restore their appearance and structural integrity. Choosing chlorine-resistant stones like granite can also extend furniture lifespan in pool areas.