Are you desperate to cover up rust? Whether you’re refinishing patio furniture, repairing a grill, or painting over wrought iron railings, you’re probably wondering what steps you can take to ensure that none of the current iron oxides spreads or, worse, shows through your topcoat. Not to worry, you’re not the first nor last homeowner to face this predicament. There’s plenty of products that you can use to stop rust in its tracks.