How to prevent pitting corrosion on cast iron outdoor seating surfaces?

Pitting corrosion is a common issue for cast iron outdoor seating, but it can be prevented with proper care. Here are key steps to protect your furniture:

1. Regular Cleaning: Remove dirt and debris with mild soap and water to prevent moisture buildup, which accelerates corrosion.

2. Apply Protective Coatings: Use rust-resistant paints, wax, or specialized sealants to create a barrier against moisture and oxygen.

3. Keep Surfaces Dry: Wipe down seating after rain or dew to minimize prolonged exposure to moisture.

4. Inspect and Repair: Check for early signs of rust or damage, and address them promptly with sanding and touch-up coatings.

5. Use Covers or Store Indoors: During harsh weather, cover seating or move it indoors to reduce exposure to corrosive elements.

By following these practices, you can extend the lifespan of your cast iron outdoor seating and maintain its appearance.