How do manufacturers ensure their outdoor furniture is resistant to saltwater corrosion?

Manufacturers employ several strategies to ensure outdoor furniture withstands saltwater corrosion, especially in coastal environments. First, they use marine-grade materials like powder-coated aluminum, stainless steel, or high-quality synthetic wicker, which inherently resist rust and degradation. Protective coatings, such as advanced powder coatings or anodized finishes, create an additional barrier against saltwater exposure.

Design also plays a role—furniture with minimal crevices prevents salt buildup, while drainage holes allow water to escape. Regular maintenance recommendations, like rinsing with fresh water, further extend durability. By combining these methods, manufacturers produce outdoor furniture capable of enduring harsh coastal conditions for years.