Removing Water Stains from Granite

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Home Improvement

Granite is an excellent choice for countertops in modern kitchens and bathrooms. Its natural patterns and colors are as attractive as the names given to its different varieties. However, granite is porous, and its surface should be sealed during installation to prevent stains or oils from penetrating it.

Although keeping granite clean is simple, accidents can happen. Stubborn water stains that won’t go away with a simple wipe-down are a common problem. Two types of water stains commonly occur on granite countertops. The first is caused by water droplets that don’t evaporate quickly or a container left on the countertop for too long. The second is caused by hard water, which leaves a deposit that builds up around faucets.

If you are dealing with either of these types of stains, don’t worry. Simple ingredients from your pantry or a solution from your hardware store can help. In this article, we’ll explain how to remove water stains from granite quickly and easily.


1. What causes water stains on granite?

Water stains on granite can be caused by hard water, mineral deposits, soap scum, or any other substance that leaves behind a residue when it dries on the surface.

2. Can water stains be prevented?

Yes, water stains can be prevented by wiping up spills and water droplets as soon as they occur, using a high-quality granite sealer, and avoiding the use of harsh cleaning products.

3. How do I know if my granite needs to be sealed?

You can test whether your granite needs to be sealed by pouring a small amount of water onto the surface. If the water beads up and does not soak into the granite, it is still sealed. If the water soaks in, it is time to reseal your granite.

4. What is the best way to clean granite?

The best way to clean granite is with a pH-neutral cleaner and a soft cloth or sponge. Avoid using abrasive cleaners or scrubbers that could damage the surface of the granite.

5. Can vinegar be used to clean granite?

No, vinegar should not be used to clean granite as it is an acidic substance that can etch the surface of the stone and cause damage.

6. How do I remove water stains from granite?

To remove water stains from granite, you can use a poultice made of baking soda and water or a commercial granite stain remover. Apply the poultice or stain remover to the stain, let it sit for several hours or overnight, then rinse and dry the area.

7. Can I use a steam cleaner on granite?

No, a steam cleaner should not be used on granite as the high heat and moisture can damage the surface of the stone.

8. How often should I seal my granite?

How often you should seal your granite depends on the quality of the sealer you use and the amount of use the granite gets. As a general rule, granite should be sealed every 1-3 years.

9. Can I use a hairdryer to dry water on my granite?

No, using a hairdryer to dry water on your granite can cause the surface to heat up and cause damage. Instead, use a soft cloth or towel to gently blot the water until it is absorbed.

10. What should I do if I spill something acidic on my granite?

If you spill something acidic on your granite, such as lemon juice or vinegar, immediately blot up the spill and rinse the area with water. If the acid has already caused damage, you may need to call a professional to repair the stone.

11. Can granite be repaired if it is damaged?

Yes, granite can be repaired if it is damaged. Minor scratches or chips can be filled with a color-matching epoxy, while more extensive damage may require professional repair and restoration.

12. How can I keep my granite looking its best?

To keep your granite looking its best, clean up spills and stains immediately, use a high-quality sealer, avoid the use of abrasive cleaners or scrubbers, and have any damage repaired promptly.

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