Are concrete outdoor armchairs susceptible to mold in rainy climates?

Concrete outdoor armchairs are popular for their durability and modern aesthetic, but many wonder if they are prone to mold in rainy climates. While concrete itself is resistant to mold due to its non-porous nature when properly sealed, prolonged exposure to moisture can lead to surface discoloration or algae growth. To prevent this, ensure your concrete furniture is sealed with a high-quality weatherproof sealant and cleaned regularly. Additionally, placing armchairs in well-ventilated areas or covering them during heavy rains can help maintain their appearance. With proper care, concrete outdoor armchairs can remain mold-free and stylish even in wet conditions.