Types of Stains and How to Clean Them

If your stone counter top is susceptible to stains, it's a good idea to know the first step you'll need to take in order to clean a stain when it shows up. You might possibly need some chemicals or a special type of cleaner, depending on the type of stain.

Oil-based stains, which usually come from grease, tar, cooking oil, milk, or cosmetics, should be cleaned with a bleach-based cleaner, mineral spirits, or acetone.

An organic stain, from something like tea, coffee, food, or droppings, can be cleaned with 12% hydrogen peroxide and several drops of ammonia.

Metal stains, from rust or other sources, should be removed with a poultice.

Biological stains, from sources like algae or mildew, must be cleaned with dilute ammonia or hydrogen peroxide. Remember: do not mix ammonia and bleach. The mixture creates a toxic and lethal gas!

Ink stains can be cleaned with bleach or hydrogen peroxide (for light stone), or lacquer thinner or acetone (for dark stone).

Have any other questions about your stone counters? Feel free to give us a call today at (952) 746-4690.

Review Universal Stone!

Are you a previous customer of Universal Stone? If so, we'd love to hear from you.



Customer satisfaction is one of our top priorities at Universal Stone, and your feedback is very important to us. If you have a few minutes, we'd really appreciate a review on one of the following websites:

• Google
• Yelp
• InsiderPages

You can also feel free to contact us at (952) 746-4690 with any questions, comments or suggestions. Thank you for your input!