Corten steel outdoor tables are prized for their rustic, weathered appearance, but accidental spills or coatings like shellac can disrupt their natural look. If you need to remove shellac from your corten steel table, follow these steps to restore its original charm without damaging the metal.

1. Gather Supplies: You’ll need acetone or denatured alcohol, a soft cloth or sponge, a plastic scraper, and protective gloves. Avoid abrasive tools like steel wool to prevent scratching.

2. Test a Small Area: Apply a small amount of acetone or alcohol to an inconspicuous spot to ensure it doesn’t affect the steel’s patina.

3. Apply Solvent: Soak a cloth in the solvent and gently rub the shellac-coated area. Let it sit for a few minutes to loosen the finish.

4. Scrape Gently: Use a plastic scraper to lift softened shellac, working in the direction of the steel’s grain. Repeat as needed.

5. Rinse and Dry: Wipe the table with a damp cloth to remove residue, then dry thoroughly to prevent water spots.

For stubborn shellac, repeat the process or use a commercial paint remover formulated for metal. Once clean, allow the corten steel to redevelop its natural rusted finish over time. Regular maintenance with a light brush can keep your table looking its best.

By following these steps, you can safely restore your corten steel table’s rugged aesthetic while preserving its durability for outdoor use.