Make Your Cast Iron Sink Look New

Cast iron sinks have been around forever. In fact, your grandma probably still uses one if her kitchen hasn’t changed since the fifties. They are long-lasting and attractive, and they come in a variety of colors and styles.

Lots of times cast iron sinks are made from recycled and reclaimed iron, making them eco-friendly as well.  These types of sinks are easy to clean, but they must be done correctly lest you ruin the porcelain enamel finish of the sink. Taking the following precautions and cleaning practices will ensure that your cast iron sink stays clean while still keeping its finish for years to come.

Preventive measures

Before your cast iron sink gets dirty, make sure to take preventive measures in order to keep the finish clean. After each use, rinse thoroughly and use a cloth to wipe down any excessive water. Leaving water in the sink can leave watermark stains on the sink’s finish.

Try not to leave dirty dishes or any staining materials (coffee grounds, tea bags) in the sink for long periods of time.  Heavier pots and pans shouldn’t be left in the sink for long periods of time as they can cause scuffing in the bottom of the sink. Think of it this way, in order to keep your sink’s finish you’ll almost be forced to do the dishes!

Accessories like bottom basin racks and rinse baskets (rubber or plastic would work best!) prevent from scratching the surface of the sink. By doing this, you’ll prevent scratches from dishes or sharper objects like knives and forks from etching marks into the sink.

Nonabrasive products

If you’re used to a stainless steel sink, you’re also probably used to cleaning it with any type of cleaning product you like. With a cast iron sink, you’re pretty limited to the types of cleaning products you’re able to use in order to protect the enamel finish.

Products that are highly abrasive will scratch the enamel of the sink and ruin the finish. Using nonabrasive products – specialists recommend a product like Soft Scrub – ensures that there won’t be any scratches left on the sink.

If your sink looks like a crime scene after dinner, and you’re trying to get all the food and gunk off dishes as well as your sink, make sure to not use any rough scrubbers. Steel wool or wire brushes can be extremely damaging to the finish of the sink, and they will scratch the sink.


Cleaning a cast iron sink shouldn’t require too much effort, in fact, dish soap and warm water will do the trick just as well. Again, after cleaning make sure to wipe it down with a soft cloth as to not leave any water stains.

For stains that won’t come out, you can use vinegar and baking soda (a proven trick for removing any stains, on almost any surface) to remove the stain. This can also be used for a deeper clean to remove dust and grime that may have accumulated between uses.

Last words

Cast iron sinks will last a lifetime if taken care of properly. Because they’re coated in a porcelain enamel finish, they can be delicate and any nick or bump can ruin their finish. Make sure to use protective rubber mats or sink baskets to prevent dishes or silverware from nicking the surface.

It’s also important to wipe down the sink after each use to avoid water stains. Keeping staining materials out of the sink will prevent you from having to use abrasive products on the sink, which will in turn scuff or scratch the enamel and the sink will lose its radiant shine.

Ultimately, the sink will last a lifetime and more if it is well taken care of. Taking these precautions will ensure that your sink stays beaming forever. If after reading this post you decided it’s too much work you can visit this site where they discuss a lot of different sinks so I’m sure you can find something of your liking.