How to remove stains from Kota stone

How to remove stains from Kota stone


Kota stone, a naturally available limestone with a rich, aesthetic appeal, has become a preferred flooring option globally. It is admired for its hardness, durability, and capacity to be polished to a high sheen. However, like all natural stones, it can be susceptible to staining. Here’s an in-depth guide on how to remove stains from Kota stone, ensuring it retains its natural beauty for years to come.

Understanding Stains on Kota Stone

Stains on Kota stone could be a result of various substances, such as oil, food, beverages, rust, or even organic materials like leaves or bird droppings. Each type of stain has its characteristics and might require a different treatment method.

How to remove stains from Kota stone


Step 1: Identify the Stain

Before jumping into the stain removal process, it’s crucial to identify the nature of the stain. The substance that caused the stain determines the cleaning approach and the products to use.

Step 2: General Cleaning

First, clean the stained area with a pH-neutral stone cleaner to remove surface dirt and debris. Avoid using acidic or alkaline cleaning solutions as they can damage the stone’s surface.

Step 3: Stain-Specific Removal

After general cleaning, address the specific stain.

  • Oil-based stains (grease, tar, cooking oil, etc.): These stains darken the stone and should be cleaned with a poultice. Apply the poultice onto the stain, leave it until dry, and then remove it with a soft, damp cloth. The poultice will draw out the stain from the stone.

  • Organic stains (leaves, bird droppings, coffee, tea, etc.): These can leave a pinkish-brown stain and may disappear after the source is removed. However, for stubborn stains, use a 12% hydrogen peroxide solution and then rinse thoroughly.

  • Inorganic stains (ink, dyes, etc.): These can be cleaned using a poultice or specialized stain remover designed for stone. Apply as per the manufacturer’s instructions and rinse thoroughly.

  • Metal stains (rust, copper, etc.): These are hard to remove and usually need a poultice. It’s best to seek professional assistance for these types of stains.

Always test a small, inconspicuous area first when using any new cleaning product.

Step 4: Rinse and Dry

After applying the appropriate cleaning solution, rinse the area thoroughly with clean water and then pat it dry. Avoid using excessive water, and never leave the stone to air dry, as this can cause water spots or additional staining.

Step 5: Seal the Stone

To protect the Kota stone from future stains, it’s advisable to seal it after cleaning. Use a quality stone sealant suitable for Kota stone, applying it as per the manufacturer’s instructions.

Preventive Measures

Prevention is the best way to keep your Kota stone stain-free. Always clean spills immediately to prevent them from seeping into the stone. Use coasters under glasses, bottles, and cans, and place mats or trays under appliances that could leak or spill. Regular cleaning and resealing can also significantly reduce the risk of staining.


While Kota stone is a robust and aesthetically pleasing material, it’s not immune to staining. But with the right approach, you can effectively remove stains and maintain the natural beauty of your Kota stone. Remember, the quicker you address spills, the easier the cleaning process will be, so act fast to keep your stone looking its best.

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