How To Clean Black Granite Countertops?

How to clean black granite countertops is a question that bothers homeowners quite a lot. Not because granite is hard to maintain or clean, but because of its appearance. They are easy to clean as well. You can clean the black granite countertop by using a soft cloth with warm water and a few drops of mild dish soap. Gently wipe the surface, rinse with clean water, and dry with a microfiber cloth to prevent streaks. Do not use any harsh chemicals or abrasives. For deeper cleaning, use a granite-safe cleaner and reseal the surface every 6–12 months. In this post, we will further guide you on cleaning black granite countertops in the easiest way possible. Continue reading the following.

Key Takeaways

• A pH-balanced cleaner or mild dish soap with warm water is recommended for the surface.
• Do not use harsh chemicals, vinegar, or abrasive pads.
• Wipe spills quickly to prevent staining or etching.
• Dry with a microfiber cloth to reduce streaks.
• Seal the surface periodically to maintain shine and protection.

Tools Required to Clean Black Granite Countertops

• Soft microfiber cloths
• Non-abrasive sponge
• Spray bottle (optional)
• Soft-bristle brush (for tough spots)

Material Required to Clean Black Granite Countertops:

• Mild dish soap or granite-safe cleaner
• Warm water
• Isopropyl alcohol (for disinfecting, optional)
• Granite sealer (for periodic sealing)

Methods To Clean Black Granite Countertops

Here is how you can clean black granite countertops

Clean The Surface

Method 1 of how to clean black granite countertops:

• Before cleaning the black countertops, clean the entire surface. This will offer you an uninterrupted area to clean. 
• Now, start cleaning your black granite countertop with a mild kitchen cleaner.
• Dip a soft cloth into the solution and squeeze it enough so it will just be damp.
• Wipe the countertop with that cloth in small circular motions by applying light to medium pressure. 
• If you find bits of dried food, apply more pressure. 
• Try dampening the cloth and pressing down on the spot.

Deep Cleaning With Cleaner

Method 2 of how to clean black granite countertops

This process will help you in removing any stubborn residues without harming my surface.

• You will need a granite-specific cleaner or a homemade solution (1/4 cup rubbing alcohol, 3 drops dish soap, warm water) and a Microfiber cloth.
• Apply the cleaner to the black granite countertop surface.
• Let it sit for a few minutes.
• Wipe clean with the cloth.
• Dry thoroughly to maintain shine.

Stain Removal from Black Granite Countertops 

Method 3 of how to clean black granite countertops:

Removing stains is an important part of cleaning black granite countertops. Even with too many precautions, stains are inevitable. You will often face two types of stains:

Oil-Based Stains:

• Create a paste with baking soda and water.
• Apply the stain, cover with plastic wrap, and let sit for 24 hours.
• Wipe away and rinse.

Water Spots:

• Mix equal parts water and rubbing alcohol.
• Spray on the spot and wipe with a cloth.
• When you notice a stain, promptly address it or it will set firmly.
• You should let a professional handle deep-set stains. 
• If you remove the stain, you might have to reseal the countertop.

How To Seal The Black Granite Countertops?

Once you understand how to clean black granite countertops, you will have to consider whether it requires sealing. You can test your granite countertop to see if it needs sealing or not. 

• Place a few drops of water on my surface.
• If the water beads up, sealing isn’t needed.
• If it absorbs, consider applying a granite sealer.

Over-sealing may result in a hazy residue, so only seal when necessary. If your granite countertops require sealing, then start by:

• Wipe the granite countertops gently with acetone or alcohol after cleaning them thoroughly.
• Opt for a sealer specifically made for black granite countertops.
• Check the manufacturer’s instructions and apply the sealer accordingly. 
• Let it sit according to the manufacturer’s directions.
• Wipe down with a clean, dry cloth.

Black Granite Countertops Cleaning Schedule

Further Instructions for Maintaining Black Granite Countertops

Even when you know how to clean black granite countertops, make sure your general maintenance of black granite countertops is on point.

• Immediate Spill Management: Blot spills promptly to prevent staining. Take special care regarding acidic substances like citrus juices or wine spills that can leave marks on the surface.
• Avoid Harsh Chemicals: Granite is susceptible to damage when contacted directly by harsh chemicals. Do not use bleach, ammonia, or vinegar-based cleaners or DIY products as they can damage the sealant and dull the finish.
• Use Protective Accessories: Employ coasters under glasses and trivets under hot pots to prevent thermal shock and scratches.
• Regular Inspection: Periodically check for any signs of damage or dullness to handle issues promptly.
• Avoid Direct Cutting: Do not cut anything directly on the granite surface. If you are using black granite countertops in the kitchen, then use a cutting board to avoid leaving scratch marks on the surface over time. 

How To Polish Black Granite Countertops?

The real appeal of black granite comes with its stunning shiny surface. The shinier the black surface is, the more beautiful and attractive the granite will be. Knowing how to clean black countertops is critical knowledge, but learning the polish can also help you in the long run. 

Using Baking Soda For Granite Polish

Even professional granite cleaners love baking soda. It is a versatile and practical product that gently cleans natural stone surfaces and is often recommended in guides on how to clean natural stone pavers. However, you can also use it to polish the black granite.

• Mix three parts baking soda with one part warm water until smooth.
• Gently buff your granite surface with a clean cloth after applying the paste.
• After wiping away any residue, dry the granite to make it smooth and shiny.

Using Cooking Oil For Granite Polish

Cooking oil can stain the granite, but it can also be used in small amounts to polish it. 

• Take any type of cooking oil from vegetable to olive oil.
• Use a soft, clean cloth to apply a small amount of oil to the granite.
• Buff the surface via circular motions gently.
• Also, polish the edges of the granite countertop as well.
• You can oil your granite to give it a nice shine.

Bottom Line

Black granite countertops are undoubtedly one of the most unique and stunning choices for kitchen and work areas. Learning how to clean black granite countertops can help you maintain them for longer. It will also help you maintain their look, beauty and enhance their lifespan. In this post, we discussed different methods to clean black granite countertops and schedules to clean and polish to improve its beauty over time. Just make sure to get your black granite slabs from a reputable natural stone supplier like NT Pavers for the best experience.