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How to Clean Water Stains from Granite: A Guide by BC Stone

Granite countertops are known for their durability and strength, but they can still be susceptible to staining if not properly cared for. Water stains, in particular, can mar the finish of granite and leave unsightly deposits around your faucet or other fixtures. In this guide, we’ll explain how to clean water stains from granite, including hard water stains, as well as provide tips on how to prevent them from occurring in the first place.

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Azul Celeste Granite

Can Granite Be Stained?

Despite being a hard and resilient stone, granite can indeed be stained if not cared for properly. Water stains, in particular, can leave unsightly deposits on your granite countertops if not promptly cleaned.

What Causes Water Staining on Granite?

Water stains can be divided into two types: simple stains and hard water stains. Simple stains are often caused by condensation and can be easily wiped away with a microfiber cloth. Hard water stains, on the other hand, contain minerals like calcium and magnesium, which can react with soap and leave deposits on your countertop over time. These deposits can dull the look of your granite and turn into scaly mineral accretions.

How Do I Keep My Granite Countertop Clean?

Keeping your granite countertop clean is easy as long as you follow a few basic rules. For instance, avoid using abrasive cleaners, harsh chemicals, or vinegar to clean your countertop, as they can erode the sealant that helps protect its surface. Instead, use a microfiber cloth to remove dust or wipe away spills with plain water and mild dish soap. For a more detailed guide on countertop care, please click here.

Cleaning Hard Water Stains From Granite

To remove hard water stains from your granite countertop, follow these steps:

  1. Wipe up all spills immediately with a sponge or cloth.
  2. Treat hard water spots as soon as you notice them. Spots or rings left by wet dishes should be removed quickly to avoid leaving behind scaly, hard deposits.
  3. Make a paste of baking soda and water. Apply it to the affected area and gently scrub with a soft-bristled brush, then rinse with water and a microfiber cloth.
  4. Make a poultice of baking soda and water if the stain has sunk deeper into the surface. Apply it generously to the stain, cover it with plastic, and tape down the edges. After 24 hours, remove the plastic and wipe away the poultice. Repeat as needed.
  5. Use a single-edge razor blade to clean stubborn spots, but be careful not to cut into the sealant when scraping away mineral deposits from the surface.

How Do I Prevent Water Stains on Granite?

Preventing water stains on your granite countertop is critical to protecting your stone. One of the most effective ways to do this is to seal the surface with a granite sealant, which will fill the pores of the stone and stop stains from penetrating the surface. Be sure to reseal your countertop periodically to maintain its surface. You can test whether your countertop needs to be resealed by pouring a small amount of water onto various sections of the surface and observing whether the granite darkens quickly before the 30-minute mark. In addition, the Granite Gold Quartz or Granite Countertop Protection Plan lets you enjoy your kitchen and bath countertops without worrying about the accidental stains and damage that life can bring. Knowing that expert technicians can clean and repair your countertops if damage does occur gives you peace of mind and lasting beauty.

Stay Ahead of Water Stains with BC Stone

By following the tips and guidelines outlined in this guide, you can keep your granite countertop looking beautiful and free of water stains. At BC Stone, we specialize in granite kitchen countertops and are here to help you keep your countertops in top condition. Whether you need help selecting the right granite sealant or want to schedule a consultation, we’re here to help. BC Stone is the number one countertop store in Everett, PA and services all areas through the states of PA, OH, WV, VA, MD, NY, TN, NC, KY (across the I-81 corridor). Our team is dedicated to providing exceptional service and top-quality products to all of our customers. Whether you need stone for a residential project in Pittsburgh or commercial construction in Winchester, we have the expertise and resources to meet your needs. Contact us today to learn more!

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