how to get water stains off of granite

3 min read 10-12-2024

Granite is a beautiful, durable natural stone, perfect for kitchen countertops. However, even granite can be susceptible to water stains, especially if not properly sealed. These unsightly marks can detract from your kitchen's aesthetic appeal. This guide will walk you through several methods for removing water stains from your granite, restoring its shine.

Understanding Granite Water Stains

Before tackling the stains, it’s crucial to understand what causes them. Water stains on granite aren't typically actual stains in the traditional sense; instead, they are etching. Minerals in hard water leave behind a dull, etched appearance on the surface of the granite. This etching occurs because the water is slightly acidic, reacting with the stone's surface. The severity of the etching depends on the length of exposure and the water's mineral content.

How to Remove Water Stains from Granite

The best method for removing water stains depends on the severity of the etching. Let's explore various solutions, starting with the gentlest approaches.

1. Gentle Cleaning: Prevention is Key!

Regular Cleaning: The best way to prevent water stains is consistent cleaning. Wipe up spills immediately. Regularly clean your granite countertops with a pH-neutral cleaner. Avoid harsh chemicals. A simple solution of warm water and mild dish soap usually suffices.
Drying: After cleaning, always thoroughly dry your granite countertops with a soft, clean cloth. This prevents water from sitting on the surface and causing etching.

2. Simple Solutions for Light Etching

For minor water stains, these simple methods may be enough:

Baking Soda Paste: Make a paste of baking soda and water. Gently rub the paste onto the stained area using a soft cloth. Rinse thoroughly and dry.
White Vinegar Solution: Mix equal parts white vinegar and water. Apply the solution to the stain, let it sit for a few minutes, then gently scrub with a soft cloth. Rinse and dry completely. Caution: Vinegar is mildly acidic, so test this on an inconspicuous area first.

3. Tackling Stubborn Water Stains

If gentle methods don't work, you may need to try more aggressive techniques. Always test these on a hidden area first.

Granite Polish: Granite polish is specifically designed to remove minor etching and restore the shine to granite countertops. Follow the manufacturer's instructions carefully.
Professional Stone Restoration: For severe etching, it's best to call in a professional stone restoration company. They have specialized tools and techniques to repair deep etching and restore the original beauty of your granite.

Preventing Future Water Stains

Prevention is always better than cure. Here are some tips to minimize the likelihood of future water stains:

Regular Sealing: Seal your granite countertops every 6 to 12 months, or as recommended by the manufacturer. Sealing creates a protective barrier that prevents water from penetrating the stone's surface.
Use Coasters and Trivets: Always use coasters under glasses and trivets under hot dishes. This prevents water rings and heat damage.
Avoid Harsh Chemicals: Avoid using harsh cleaning products that contain bleach or ammonia, as these can damage the granite.

What NOT to Do

Avoid these practices, as they can damage your granite:

Using abrasive cleaners: Scrubbing pads or harsh scouring powders can scratch the surface of your granite.
Leaving standing water: Never leave water sitting on your granite countertops for extended periods.
Using acidic cleaners: While a diluted vinegar solution can sometimes help, strong acids can etch the granite more severely.

By following these tips and employing the appropriate cleaning methods, you can keep your granite countertops looking their best and prevent the appearance of unsightly water stains. Remember, regular maintenance and prompt cleaning are your best defenses against etching. If you're unsure about the severity of the stain, or if you're uncomfortable using any of the suggested methods, consult a professional stone restoration specialist.