How to weatherproof cast iron outdoor seating for year-round use?

Cast iron outdoor seating is durable and stylish but requires proper weatherproofing to withstand harsh conditions. Follow these steps to protect your cast iron furniture year-round:

1. Clean Thoroughly – Remove dirt, rust, and old paint with a wire brush or sandpaper. A mild detergent solution can help eliminate grime.

2. Apply Rust Inhibitor – Use a rust converter or primer to neutralize existing rust and prevent further corrosion.

3. Seal with Protective Coating – Apply a high-quality outdoor paint or enamel specifically designed for metal. Multiple thin coats work better than a single thick layer.

4. Use Wax or Oil for Extra Protection – A layer of car wax or boiled linseed oil can add a waterproof barrier, reducing moisture damage.

5. Regular Maintenance – Inspect and touch up any chips or scratches to prevent rust from spreading. Store cushions indoors when not in use.

By following these steps, your cast iron outdoor seating will remain rust-free and beautiful for years, no matter the weather.