What are the best ways to protect cast iron outdoor sofas from rust?

Cast iron outdoor sofas are durable and stylish, but they are prone to rust if not properly maintained. Here are the best ways to protect them:

1. Regular Cleaning: Wipe down the sofa with a mild soap and water solution to remove dirt and moisture that can cause rust. Dry thoroughly afterward.

2. Apply Protective Coatings: Use a weather-resistant sealant or wax to create a barrier against moisture. Reapply every few months for optimal protection.

3. Use Covers: When not in use, cover the sofa with waterproof furniture covers to shield it from rain and humidity.

4. Keep It Dry: Avoid leaving cushions or damp items on the sofa for extended periods, as trapped moisture accelerates rusting.

5. Inspect and Repair: Check for scratches or chips in the paint or coating, and touch them up immediately to prevent rust from forming.

By following these steps, you can extend the life of your cast iron outdoor sofa and keep it looking pristine for years.