Granite countertops are a luxurious and practical addition to any kitchen. With their natural beauty, impressive durability, and heat resistance, granite surfaces are a top choice for homeowners seeking style and function. However, to keep these countertops in pristine condition, proper care and periodic sealing are essential.
Whether you’re new to granite or looking to improve your current maintenance routine, understanding how to care for and seal granite countertops will help preserve their value and appearance for years to come.
Why Granite Countertops Need Special Care
Although granite is a tough, natural stone, it is also porous. This means that without proper sealing, it can absorb liquids like oil, wine, or juice, leading to unsightly stains and potential bacteria growth. Over time, unsealed granite can also lose its glossy finish and develop a dull, uneven surface.
Granite countertops are an investment—and like any investment, they need the right upkeep to maintain their appeal and functionality.
Daily Granite Countertop Care
1. Clean Spills Immediately
Acidic substances like vinegar, citrus juice, or coffee can etch the surface and dull the shine. Wipe up spills right away using a soft cloth or paper towel.
2. Use a Gentle Cleaner
For everyday cleaning, use a mixture of warm water and mild dish soap. Avoid harsh chemicals, bleach, or abrasive scrubbers, which can damage the sealant and the stone.
3. Dry Thoroughly
After wiping down your countertop, use a dry microfiber cloth to remove excess moisture and reduce streaks.
4. Use Cutting Boards and Trivets
Avoid chopping directly on granite surfaces. Although granite is scratch-resistant, cutting can wear down the finish and your knives. Similarly, use trivets or hot pads for cookware straight off the stove.
How to Know When It’s Time to Seal Your Granite
The frequency of sealing depends on how often you use your countertop and the type of granite. Some granites require annual sealing, while others may hold up for years.
Simple Water Test
- Pour a small amount of water (about a tablespoon) onto your countertop.
- Let it sit for 10–15 minutes.
- If the water is absorbed and darkens the granite, it’s time to reseal.
Step-by-Step Guide to Sealing Granite Countertops
Step 1: Clean Thoroughly
Remove all items from your countertop and clean the surface with a pH-neutral stone cleaner or mild soap and water. Dry it completely before proceeding.
Step 2: Choose the Right Sealer
Look for a high-quality, penetrating granite sealer. Water-based sealers are easier to work with and more environmentally friendly, while solvent-based versions may offer longer-lasting protection.
Step 3: Apply the Sealer
- Pour a small amount of sealer directly onto the granite.
- Use a soft cloth or applicator pad to spread the sealer evenly across the surface.
- Let it sit for 10–15 minutes (or as directed on the product).
Step 4: Wipe Off Excess
Use a clean cloth to wipe off any unabsorbed sealer to avoid streaks or residue.
Step 5: Let It Cure
Allow the countertop to cure as per the sealer’s instructions, usually 24 hours, before placing items back or using the surface.
Midway through your countertop care journey, investing in Casa Granite Countertops ensures not just premium quality but also surfaces that retain their beauty with minimal maintenance, making sealing and upkeep an even smoother process.
Long-Term Maintenance Tips
- Reseal annually or as needed, based on the water absorption test.
- Avoid placing heavy or sharp objects directly on the granite.
- Keep abrasive cleaners and acidic foods away from the surface.
Conclusion
Proper care and sealing are the keys to keeping your granite countertops looking as beautiful as the day they were installed. With a simple cleaning routine and timely resealing, you can protect your surfaces from damage and extend their life significantly. Whether you’re working with new or existing granite, a little maintenance goes a long way.