To learn how to remove rust from cast iron using vinegar, keep reading! The method of cleaning cast iron is something of tradition passed down to generations along with the cookware itself. Wipe and rub the spot until you see bare iron. Rinse the skillet with water and then scour it with a small amount of dish soap and fine steel wool. John In the morning spray the whole bath again, using the cardboard to protect tiles or taps, and spray the rust until there is a good coating on it. Some cooks and cast iron diehards dare not let theirs near water, much less soap of any sort, and letting one rust may indeed fall into the book of unpardonable sins for some Southerners. It can be removed using salt if it's a small amount of rust. Yet rugged as the material is, it only takes a little neglect to send it from stately black to reddish and wrecked-looking. If lightly pitted, it might be fine with some extra seasoning, but deep pitting means your skillet is likely beyond repair. Don’t worry! Moisture can invade even the best kept grills. Luckily, if you notice rust on cast iron, there are plenty of ways to remove it. TIP: If you are going to use a cable first, run hot water and pour some soap down the drain. So to make that skillet or garden bench heirloom-worthy, employ these trusty rust-busting moves. Spray the seam between the plug and the inside of the cast iron pipe. Oil, alkyd, acrylics—check with your paint supplier or product label to ensure it will bond to cast iron and protect it from surface rust. Rinse the surface thoroughly with a water hose and dry with paper towels before replacing the grate. Use enough force to … Let it sit for at least an hour but no more than 8, since as soon as the rust lifts away, that vinegar will start on the metal itself. Continue as directed in the previous steps, being sure to rinse with water and dry completely. Rinse, and towel dry. This article was co-authored by James Sears. Often, repeating these methods with the addition of lubricant and rust remover will eventually loosen the cover. Spray the perimeter of the cast iron clean-out plug with penetrating lubricant. Let it soak for about 5 minutes, then scrub the rust away with a sponge. Let it sit for at least an hour but no more than 8, since as soon as the rust lifts away, that vinegar will start on the metal itself. In the future, make an effort to care for your cast iron to minimize rust. BioClean is a safe enzyme treatment that helps keep your drains clean. What once was a glorious, shining beauty is now a rusty letdown. Cut it in half and place it on the cookware with the pulp facing downwards, then use it to rub the salt against the rust in order to remove it from the cast iron. Hitting the cast iron pipe fittings with a hammer will cause the rust to come loose further and will make it easier for you to remove the pipe. Pull on a pair of work gloves and mask (especially if removing paint in the process) so that you don’t inhale the dust. If an abundance of iron deposits is the problem, a softener or filter is recommended. Rinse under warm water and dry thoroughly. To learn how to remove rust from cast iron using vinegar, keep reading! By Donna Boyle Schwartz and Bob Vila. wikiHow is where trusted research and expert knowledge come together. Disclosure: BobVila.com participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for publishers to earn fees by linking to Amazon.com and affiliated sites. Accumulation of water around the drain may lead to rust stains on that part. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. With a quick sigh of relief, I consoled her. Include your email address to get a message when this question is answered. 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