How does cast iron outdoor seating handle exposure to de-icing salts?
Cast iron outdoor seating is known for its durability and classic aesthetic, but exposure to de-icing salts can pose challenges. These salts, commonly used in winter to melt ice, accelerate rust formation by breaking down the protective layer on cast iron. Over time, this can lead to corrosion and structural weakening.
To mitigate damage, regular maintenance is essential. Applying a high-quality sealant or wax creates a barrier against moisture and salt. Cleaning the seating after salt exposure with mild soap and water helps remove residue. For severe rust, sanding and repainting with rust-resistant coatings can restore the furniture.
Opting for powder-coated or enamel-finished cast iron can enhance resistance to de-icing salts. While cast iron is robust, proactive care ensures longevity, making it a reliable choice for outdoor spaces even in harsh climates.