See kohler s page on the care and cleaning of their porcelain on cast iron sinks tubs and shower bases here.
Cleaning kohler ceramic sinks.
I was willing to compromise on a lot in the name of time money or practicality but i wouldn t budge when it came to the farmhouse sink.
The pot marks look like scratches but they do not penetrate the enameled surface.
Using warm water liquid soap and a sponge gently clean the porcelain sink.
Wipe surfaces clean and rinse completely with water immediately after applying cleaner.
Always test your cleaning solution on an inconspicuous area before applying to the entire surface.
Rinse and dry any overspray that lands on nearby surfaces.
Consider sink accessories such as bottom basin racks and rinse baskets to help protect the surface from scratches.
Care and cleaning guide kitchen sinks 11.
Gently clean with liquid soap and dry.
Then use a clean sponge to scrub the bottom sides and rim of the porcelain.
This page includes their list of recommended products for cleaning cast iron the glossy part and the special slip resistant bottoms.
For stain removal and lime control a 50 50 solution of vinegar to water is helpful.
Just be sure to rinse it with clean water after then dry thoroughly.
Use only non scratch cleaning pads.
Pots pans and utensils may leave the metal marks on sink surfaces because the thick layer of fire polished enameled is harder than cookware.
Be careful not to leave dirty dishes coffee grounds tea bags or other staining material in contact with the enameled surface for extended periods of time.
Then rinse out the soapy residue and close the drain with a stopper.
For best results keep the following in mind when caring for your kohler product.
A white porcelain farmhouse kitchen sink was on my shortlist of non negotiables when we renovated our kitchen back in 2012 yes it s really been that long.
Use a soft dampened sponge or cloth.
Wipe surfaces clean and rinse completely with water immediately after applying cleaner.
If used rinse the surface immediately to prevent corrosion.
Blotting your sink dry with a soft cloth after each use reduces water deposits.
Never use an abrasive material such as a brush or scouring pad to clean surfaces.
If your porcelain sink is white pour some bleach into it.
To clean apply a small amount of kohler cast iron cleaner part 1012525 to the marks.
Cleaners containing chloride are not recommended.
Rinse and dry any overspray that lands on nearby surfaces.
To clean and shine a porcelain sink first remove everything from your sink and wipe it down with soapy water.
You can fill the bottom of the sink with a weaker water vinegar solution and allow it to sit for several hours to brighten the sink up and remove stains.