How To Care For Copper Sink Patina

Apr 13

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Copper patina is a description of the long-term effects of the atmosphere on copper. The environment attacks the surface of the copper, which causes it to oxidize. This is known as weathering. In time, the weathering creates a patina coverage that resists these corrosive atmospheric components. Weathering is dependent on the environment. Dry environments take much longer to react than moist ones. If an environment is too dry, the patina will not form. The bright copper appearance lasts only a brief time in most conditions. Over a period of months, the copper will darken and will remain this way for about five years. The “statue of liberty” patina does not develop around the 15th year or so.

Some manufacturers offer a lacquered finish which will wear off in time. Ultimately, the best finish is the patina, which is antibacterial and easy to maintain. In time, copper will darken to the color of an old penny. Keep in mind that copper never ages evenly. Copper kitchen sinks do not turn green, despite popular belief. If you are looking for a uniform patina in a copper sink, rethink your choice. To form an even patina in a copper sink is simply impossible. If you are considering a copper sink with no finish at all, or raw copper, be patient. Natural copper will not age overnight. It will take weeks or months for this process to occur. When the copper becomes caramel colored, it will look luxurious and be easy to care for.

They way you should take care of your copper sink depends on the kind of patina it has developed. For a natural copper finish, you only need to clean it with soap and water. If you want to keep the natural copper look without allowing a patina to form, you can buy special wax to apply periodically to seal the finish. Soap and water is also recommended for sinks that already had a patina when they were installed. Whether the sink already had a patina or you allowed it to develop one, acidic foods can remove a small portion of the patina. If this happens, just leave that section alone, as it will develop a patina to match the rest of the sink in time. Specially made cleaners are available for copper sinks that are polished but should not be used on other kinds of copper. A copper sink should always be kept dry after use. If you do notice water spots, don’t worry, as they will eventually disappear.

Never use an abrasive cleaner as this will affect the patina and could scratch the surface. Foods that are high in acid such as citrus fruits shouldn’t be left in the copper sink, because they will create shiny patches. Keep in mind that copper is a natural material and has the ability to heal itself. Keep the damaged area free of wax, allowing the elements to recreate the patina.You can find accessories for your copper sink at any home improvement store or online. Accessories such as copper fittings, faucets and drains can be purchased at a local plumbing supply store or online.

What To Consider When Shopping For A Copper Apron Sink

Apr 07

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Are you shopping for a new copper apron sink? It isn’t as easy as you might think, and you should consider the source of your sink’s copper. Sinks are shipped regularly from third world countries using recycled copper that comes from unknown origin. In many cases, these countries do not have laws regarding the lead and mercury content of products and you could wind up with a copper sink that isn’t safe. What can you do to avoid this?

First, if possible, buy your copper sink from a manufacturer in the United States. As long as they are certified, their products will not have harmful ingredients. These same manufacturers will also happily provide you with a guarantee in writing stating that their copper is lead and mercury free. Finally, make sure your new sink comes with a warranty, preferably of ten years at the minimum. If the manufacturer works with good quality copper, ten years is a drop in the bucket, as copper sinks can last a hundred years!

When you find a copper sink you love, pay for it with a credit card so that you always have the protection of the credit card company if anything should go wrong. When shopping online, examine sink pictures closely and if you can’t see the finish clearly enough, email the manufacturer for more pictures. Often, its difficult to see imperfections in the copper, especially in places where its been joined. Try to purchase a copper sink that has no lacquer or wax finishes, which actually show more damage than a bare copper finish. Copper itself also has its own ability to “heal” itself over time and does not need a special protective coating. Look for a copper apron sink that has a natural caramel color in the bowl. A copper sink should age just like a penny, developing its color and patina over the years. If you’re shopping for a hammered copper sink, make sure the hammer marks don’t go too deep, as they will allow water to collect in the dents.

If you are purchasing a home with a copper sink already installed, you may want to have the sink tested for lead content. This can be done by a home inspector or you can buy lead test kits online or at home remodeling stores. Keep in mind however, just as with lead in the paint, the burden of proof lies with the original homeowner, who is required to show proof that there is no existing hazard. If you sell your home with an existing copper sink, keep good records so that you can provide this important information to the new homeowners.