From rustic farmhouses to modern marvels, the copper appliance trend is one that’s been incorporated into homes of all kinds. Due to their legions of fans, knowing how to clean a copper sink is quickly becoming essential knowledge.

The best way to clean your copper sink largely depends on the particulars of your own appliance. Some homeowners will prefer a more polished, reflective look to the material. Others tend to lean towards copper that shows plenty of natural patina tones, which is produced by oxidation over time.

“Some people enjoy the look of this aged copper, and others prefer the shine and brilliance of freshly polished copper,” explains cleaning professional Viviana Pedroza. “Where you fall on this look will determine how you go about cleaning your copper sink.”

No matter what the finish, copper sinks provide an exceptionally attractive and distinct look for your kitchen. But depending on the appearance you seek for your copper sink, you will want to follow distinct methods for its maintenance. Here’s how to properly clean and care for a copper sink in order to get the desired result.

How to Clean Copper Sinks to Protect the Patina

One of the hallmark features of a copper sink is its “living finish,” which means that the color and the undertones are ever-changing as a protective measure against the elements. If you are in it for the patina, you will want to follow these simple steps to clean your copper beauty, says Alicia Sokolowski, president and co-CEO of AspenClean.

Materials Needed:

• Mild dish soap (unscented is ideal)
• Warm water
• Non-abrasive sponge or microfiber cloth
• Dry cloth

The bulk of the cleaning essentials for caring for a copper sink are most likely items you already have in the home. Avoid abrasive cleaners, scouring pads, and strong chemicals, as these can damage the sink’s finish.

Instructions:

1. Rinse the sink using warm water to remove any food particles or debris.
2. Add a small amount of mild dish soap to a soft sponge or microfiber cloth and clean the entire surface using light, circular motions.
3. Rinse the sink thoroughly and ensure all soap residue is washed away with warm water.
4. Dry the surface immediately to prevent water spots and mineral buildup.

How to Clean a Copper Sink and Preserve the Polish 

For those who want the light to bounce off of your shiny copper sink, the cleaning process is a little more involved. “If you find yourself on the side of enjoying the luster and shine of copper, the job will be a little more intense,” says Pedroza. “You’ll likely have some tarnish or patina already building up that you’ll want to buff away.”

Follow this method to keep your copper sinks gleaming.

Materials Needed:

• Fresh lemon juice
• Salt
• Warm water
• Mild dish soap (unscented is ideal)
• Warm water
• Non-abrasive sponge or microfiber cloth
• Dry cloth
• Commercial copper protectant

Again, you’ll want to avoid using abrasive cleaning agents, such as bleach or ammonia, to protect the finish of your copper sink.

Instructions:

1. Dampen a microfiber cloth with lemon juice.
2. Add salt to the cloth and use it to gently scrub the sink, buffing away tarnish and grime.
3. Rinse the sink using warm water.
4. Add a small amount of mild dish soap to a soft sponge or microfiber cloth and clean the entire surface with light, circular motions.
5. Rinse areas thoroughly with warm water
6. Dry immediately with a dry, soft cloth.
7. To keep your copper sink shiny, place a small amount of food-grade wax or commercial copper wax protectant onto a soft cloth and gently rub it into the sink. This will provide a barrier between moisture and oxygen, says Pedroza, helping to extend the shine of your copper sink.

Things to Remember

While cleaning regularly is key in properly maintaining your copper sink, professional cleaner Forrest Webber says that you can maintain its gleam in between washes by drying it after every use. A quick wipe down will help prevent the appearance of mineral deposits, he says.

Also remember to use soft materials with this cleaning endeavor. Always clean your copper sink with non-abrasive cloths or sponges to avoid scratching the unique surface.