How do cast iron outdoor sofas handle prolonged exposure to humidity?

Cast iron outdoor sofas are prized for their durability and classic aesthetic, but how do they fare in humid environments? Prolonged exposure to humidity can pose challenges, primarily due to the risk of rust. However, high-quality cast iron furniture is often treated with protective coatings like powder coating or galvanization to resist moisture. Regular maintenance, such as cleaning with mild soap and applying protective wax, can further enhance its longevity. Additionally, placing the sofa under a covered patio or using furniture covers during rainy seasons helps minimize direct exposure. While cast iron is robust, proactive care ensures it remains stylish and functional even in damp climates. For added protection, consider rust-resistant sprays or storing cushions indoors when not in use. By following these steps, your cast iron outdoor sofa can thrive despite humidity.