Do Granite Counters Crack? All You Need to Know About Granite Countertop Durability

Sara DeSantis • November 26, 2024

Granite countertops are a popular choice for homeowners and kitchen renovators alike. Known for their timeless elegance and unmatched durability, they’ve become a staple in modern homes. But one question that lingers in the minds of many is, “Do granite counters crack?” Let's explore this topic, understand the causes, and learn how to maintain granite countertops to prevent cracks and ensure their long-lasting beauty.

Why Granite Countertops Are Loved

Granite is a natural stone that boasts high durability, resistance to heat, and scratch-proof surfaces. Whether you’re preparing a family dinner or renovating your kitchen with luxurious materials, granite is often hailed as the gold standard in countertops. Companies like Busche Granite in Hamilton and Burlington have been providing premium granite countertops that not only look great but also withstand daily wear and tear.


But even granite, with all its strengths, can face issues if not maintained properly or exposed to specific situations.


Do Granite Countertops Crack?

Yes, granite countertops can crack—but it’s not common with proper care. Cracking in granite is usually caused by external factors rather than an inherent flaw in the stone itself. Here are the primary causes of cracks in granite countertops:


  1.  Natural Fissures in Granite: Granite is a natural stone that may contain tiny fissures. These are not full-blown cracks but instead small, natural imperfections where stress could lead to cracking. However, manufacturers like Busche Granite in Hamilton and Burlington take care during fabrication to ensure these natural blemishes don’t compromise your countertop's durability.
  2.  Improper Installation: One of the most significant factors in granite cracking is improper installation. If the countertop isn’t supported evenly or if there's too much strain on one section, cracks can form over time. Working with experienced installers ensures proper placement and reduces the likelihood of cracking.
  3.  Impact or Heavy Weight: Granite is tough, but the high impact from dropping heavy objects—like cast iron pans—can cause cracks. Similarly, placing excessive weight on thinner, unsupported areas (like overhangs) can result in damage.
  4.  Extreme Heat or Rapid Temperature Change: While granite can withstand high temperatures, placing hot pots directly on the surface repeatedly can cause thermal shock. This can lead to small fractures, especially if the granite already has weak spots or fissures.


How to Prevent Granite Countertops from Cracking

The good news is that cracking is preventable! By following these simple tips, you can ensure your countertop remains as flawless as the day it was installed:


  1.  Choose a Quality Supplier and Installer: To eliminate cracks due to natural flaws or poor craftsmanship, choose a trusted supplier like Busche Granite in Hamilton and Burlington. Their experienced team ensures your granite is of the highest quality and correctly installed.
  2.  Use Support Brackets for Overhangs: If your granite countertop has overhangs in bar or island areas, it must be reinforced with support brackets to avoid stress and cracking.
  3.  Avoid Heavy Impact or Weight: Refrain from placing heavy items on your granite—especially near edges or cutouts like sinks. And most importantly, try not to drop objects like glassware or pots onto the surface.
  4.  Protect Against Heat: Always use trivets or heat-resistant pads under hot items like pots, pans, and kettles to reduce the risk of thermal shock.
  5.  Regular DIY Countertop Maintenance: Granite countertops require minimal maintenance, but a little care can go a long way:
  6. Clean spills immediately to prevent staining and etching.
  7. Use a granite-safe cleaner instead of harsh chemicals.
  8. Reseal your granite surface annually to maintain its protective layer and keep it resistant to damage.
  9. Watch for Warning Signs: Inspect your countertop regularly for signs of stress (like small fissures beginning to widen) and address issues like improper structural support before they cause cracks.


What to Do If Your Granite Countertop Cracks

If the worst happens and your countertop does crack, don’t panic. Many cracks can be repaired, depending on the size and location of the damage. Small surface cracks may be fixed with an epoxy filler, while larger structural issues may require professional help.


Busche Granite in Hamilton and Burlington offers expert services for granite maintenance and repairs. Their team can assess the damage and provide solutions that restore your countertop’s appearance and strength.


Granite countertops are incredibly durable and can last a lifetime with the right care. While they can crack under specific circumstances, these incidents are rare. A trusted supplier and installer, along with proactive maintenance, can prevent most issues and ensure your countertop remains a functional and beautiful part of your home.


If you’re in the Hamilton or Burlington area, check out Busche Granite for premium granite countertops, expert installation, and maintenance services. Their team is dedicated to helping you create a gorgeous, crack-free kitchen or bathroom that stands the test of time.


Is your granite countertop in need of a check-up? Contact Busche Granite today to ensure your countertop is as strong and stunning as the day it was installed.


Call 905-634-9934 today!

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