How to actually clean granite countertops, according to an expert | CNN Underscored (2024)

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Home / Cleaning

By Jolie Kerr, CNN Underscored

Updated 10:17 AM EDT, Wed March 27, 2024

What's in this guide

  • What you need to clean granite
  • What to avoid when cleaning granite
  • How to clean granite using soap and water
  • How to clean granite using stone cleaner
  • How to remove stains from granite
How to actually clean granite countertops, according to an expert | CNN Underscored (1)

Granite is a beautiful material that is a popular choice for luxurious kitchen countertops, tabletops, bathrooms and more. But natural stone has a reputation for being high-maintenance —prone to water spots, pitting and etching. The good news is there isn’t much to learn when deep-cleaning your granite countertops.

Related article How to clean your entire house in 2024

For all its temperamental qualities, natural stone is quite easy to clean; regular soap and water are truly all you need to keep granite surfaces clean and sparkling. Ahead, we’ve broken down everything you need to know about caring for the granite surfaces in your home.

What you need to clean granite

Natural stone surfaces don’t require a lot of fancy cleaning products — in fact, when it comes to cleaning them, less is more.

Gary McCoy, a Lowe’s store manager serving the Charlotte, North Carolina, market, tells Underscored that when it comes to cleaning natural stone surfaces like granite, good old soap and water is the best bet. "Harsh chemicals and acidic cleaners may have the opposite effect on maintaining the natural state of the stone."

"Stone cleaners are a great option as well," McCoy says. "We recommend Weiman Granite & Stone Liquid Cleaner, a multi-surface spray that can be safely used daily to clean sealed granite, including countertops, floors, shower stalls, tubs and more."

Natural stone should be wet-cleaned and then buffed dry immediately to avoid streaks or water spots. "Whether you opt for soap and water or a stone cleaner," McCoy says, "use a microfiber cloth."

What to avoid when cleaning granite

Natural stone, while easy to clean, can easily become damaged by the improper use of cleaning agents and tools. McCoy recommended a few things to keep in mind.

  • Do not use acid-based cleaning agents, including homemade cleaners that contain white vinegar or lemon juice.
  • Avoid the use of abrasive powders or creams.
  • Granite and other natural stones should not be cleaned with abrasive sponges, scouring pads or scrub brushes.
  • After cleaning, dry the surface well and do not leave water or cleaning agents on natural stone surfaces, as they can cause water spots.

How to clean granite using soap and water

1. Wet a microfiber cloth with warm water, add a drop of mild dish soap and wring it out so that it is damp, but not dripping, and slightly sudsy.
2. Wipe the entire surface thoroughly, rinsing and reapplying soap as needed to avoid spreading filth picked up by the cloth.
3. Rinse the rag well and wipe the surface with clean water to remove soap residue.
4. Immediately dry the surface with a clean microfiber cloth to avoid water spots or streaks.

How to clean granite using stone cleaner

1. Apply the stone cleaner directly to the surface.
2. Use a dry microfiber cloth to wipe the stone.

How to remove stains from granite

Granite, while typically easy to maintain, sometimes may require deeper cleaning to remove set-in stains. Use these expert-approved tips to remove stains without damaging the natural stone.

When spills happen, McCoy recommends doing your best to get to them immediately. "Blot wine, juice and other liquids from the surface with paper towels," he says. "Avoid rubbing these liquids into the surface to prevent spreading stains."

"To clean an oil-based stain," McCoy says, "make a baking soda paste with water." Apply the paste to the stain using a damp microfiber cloth, scrubbing gently in a circular motion until the stain has lifted. Rinse the area completely with clean water to remove residue and dry thoroughly to prevent water spots or streaks.

"If you’re dealing with a water-based stain," McCoy says, including water spots and rings as well as stains caused by food or drink spills, "make a paste by mixing the baking soda with hydrogen peroxide. Gently scrub the counter with a soft cloth and rinse thoroughly. Repeat as needed."

"If repeated scrubbing doesn’t remove the stain," McCoy says, "reapply the paste, cover the area with plastic wrap and tape the edges down. Leave the homemade stain remover in place overnight or even several days, depending on the severity and the type. Then, rinse and wipe the granite with a soft cloth to hopefully reveal a stain-free surface."

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How to actually clean granite countertops, according to an expert | CNN Underscored (2024)

FAQs

How to actually clean granite countertops, according to an expert | CNN Underscored? ›

1. Wet a microfiber cloth with warm water, add a drop of mild dish soap and wring it out so that it is damp, but not dripping, and slightly sudsy. 2. Wipe the entire surface thoroughly, rinsing and reapplying soap as needed to avoid spreading filth picked up by the cloth.

How do professionals clean granite countertops? ›

Scrub the Surface

Frequent use of vinegar, Windex or bleach will dull the granite and weaken the sealant. Instead, a little soap and water should do the trick. Add dish soap and warm water to a sponge, get a good lather and begin cleaning. Avoid using abrasive pads, as granite can be scratched.

What is the best daily cleaner for granite countertops? ›

If you're looking for a product that cleans and disinfects, we'd suggest the Weiman Daily Disinfectant Granite & Stone Cleaner. Just be sure to follow the directions exactly, and leave the product sitting wet on your counters for five to 10 minutes before wiping off to ensure germs are fully killed.

What is the best home remedy to clean granite countertops? ›

An effective solution contains equal parts water and isopropyl alcohol. Simply mix the ingredients together and spray them onto the granite surface. Let it sit for three to five minutes, rinse the area dry, and promptly dry it with a clean microfiber cloth.

What cleaners cannot be used on granite? ›

Rock Doctor suggests that you avoid the following on your granite countertops:
  • Ammonia.
  • Bleach.
  • Vinegar.
  • Grout cleaners.
  • Bath tile cleaners.
  • Orange, lemon, or other citrus cleaners.
  • Glass cleaners.
  • Hydrogen peroxide.
Dec 1, 2017

Is it OK to use Clorox wipes on granite countertops? ›

The reason you should avoid Clorox wipes on granite countertops is that they contain large amounts of citric acid. As citric acid is very strong, these ingredients can break down the sealant that is placed on the granite kitchen worktops which is there to protect it.

How do I keep my granite countertops clean and shiny? ›

How do you make granite shine like new? To restore shine on dull countertops, add a few drops of vegetable oil to a microfiber cloth. Wipe the countertop all over with the oiled cloth and then use another clean microfiber cloth to buff the finish to a glossy shine.

Is it OK to clean granite countertops with vinegar? ›

Vinegar is made up of acids that can severely harm your granite. Even if it is diluted, vinegar may still leave acids on your granite countertops. This can cause your natural stone countertops to etch. You can tell that your granite countertops have begun to etch by seeing a small ring or some sign of a watermark.

Is Dawn dish soap safe for granite countertops? ›

Luckily, everything you'll need to clean your hard surfaces can already be found in your home: Concentrated dish soap that's tough on stains and grease while staying gentle on stainless steel, granite, and glassware, like Dawn® Platinum Powerwash Dish Spray. Soft cloth and sponge.

Is hydrogen peroxide safe for granite? ›

Though commonly used as a wound disinfectant, hydrogen peroxide also works wonders on your granite tops. A solution of hydrogen peroxide removes stains without bleaching or discoloring your countertops.

What is the easiest way to clean granite? ›

A well-sealed granite counter is the best barrier to bacteria, with hot water and dish soap being used daily. If you need something stronger, use a bottle of 70% isopropyl alcohol. Spray on the worktop, leave for up to five minutes and rinse with warm water before drying with a clean microfibre cloth.

Do you have to use special cleaner on granite countertops? ›

Fancy cleaners aren't necessary for cleaning granite counters on a daily basis. You really only need three things: Warm water, mild dishwashing liquid and a microfiber cloth. Tip: Make sure your dishwashing liquid doesn't contain citrus extracts, as they're too acidic for granite countertops.

How often should granite be sealed? ›

Typically, granite should be resealed every 12 to 18 months. Nevertheless, there are some other factors that come into play when determining how often to reseal granite countertops. For example, a lighter colored granite will need to be resealed more often because it is typically more porous.

What is the best way to sanitize granite? ›

A 70% isopropyl alcohol product is the best one to use as a cleaner because it has a higher moisture content and stays on surfaces longer, so it has time to kill bacteria. Any mixture higher than 70% evaporates too quickly, so it won't clean as well.

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