Care, Maintenance and Cleaning of Your Stainless Steel Sink

Pinnacle Granite Solutions, LP offers sinks from a manufacturer that uses only the finest available materials. Every single sink is hand polished, and has to pass 3 quality control inspections before being approved for shipment. We want to be sure that if you buy a sink from Pinnacle Granite Solutions, you can expect a lifetime of service from the product. (Henceforth, the lifetime warranty)

Durable and elegant, stainless steel is a great product for kitchen sinks. We have gone to great efforts to ensure that your sink, with proper care and maintenance, will maintain its luster and shine.

Cleaning Your Stainless Steel Sink

Gentle, inexpensive, and simple routine cleaning are the keys to maintaining your new stainless steel sink.

3 Simple Steps in Caring for your Stainless Steel Sink
1. Clean regularly with a mild detergent solution and/or clean water applied with a soft cloth or sponge. Rub gently.
2. Rinse and towel dry after every use (to prevent mineral deposits from building up on the surface of the sink).
3. Deep clean once a week with a recommended cleanser (be sure to rub in the direction of the finish lines) and a soft cloth or sponge rather than an occasional aggressive single cleaning. Cleaners should state “suitable for stainless steel.”

Some Don’ts:
• Do not use coarse abrasive powders, metallic scourers such as steel wool or brushes with metal bristles.
• Do not use the so termed “silver cleaners.”
• Do not leave wet sponges, cloths, cleaning pads, rubber mats or dishpans in the sink. This could lead to surface rust or possible pitting.
• Do not leave standing solutions of chlorine bleach and water in the sink for extended periods of time. Always rinse the sink after using such solutions.
• Do not allow liquid soap or other cleansers to dry on the surface of the sink.

Recommended Cleansers:
Use brands that state “suitable for stainless steel.” Inox crème, Zud, Bar Keepers Friend, and Laurence Right Work are some of the most effective. Other effective although less aggressive include Comet, Shiny Sinks Plus, Soft Scrub, and Mr. Clean. For scratches, try a material call Scotchbrite ® (using very light hand pressure in the direction of the finish.)
Please note: Chlorides are found in most all soap, detergents, bleaches and cleansers. Chlorides can be harsh on stainless steel, but because chlorides are very water-soluble they are usually not a problem. THOROUGH rinsing of your sink after each use to remove any chloride residue and weekly deep cleaning will keep your sink in excellent condition.

TROUBLESHOOTING
Scratches:
As with most metallic surfaces, your stainless steel sink will get scratches. These are merely “usage scratches” and over time will blend in with the overall finish of your sink. However, there are steps that can be taken to reduce the appearance of scratches. Use a nylon pad (such as Scotchbrite®) with an iron free abrasive polishing compound. Follow the direction of the original polish lines and you can blend out the scratch in a small area. Be careful not to overdo it. If you get too aggressive, you can’t go back. You will end up with a bright spot.

Water Quality:
Regular routine cleaning can usually prevent lime scale deposits from hard water. Do not allow excessive build up before treating. Soaking in a 25% vinegar solution or a 5% nitric acid solution can treat these hard water spots. Periodically rub with a nylon bristled brush or fine synthetic scourer pad. Then rise and towel dry.

Rust Marks:

If you develop rust marks due to presence of or contact with ferrous (iron containing) materials, swab with a sponge wetted with a dilute (10-15%) solution of nitric acid (HNO3) and follow with routine cleaning. Avoid prolonged contact of ferrous (i.e. cast iron pans) materials with stainless steel. Dilute nitric acid in strengths of up to 20%, is a “friendly” acid to stainless steel. It is the ONLY acid that may be used with no risk to stainless steel.

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