Why Does My Ceramic Kamado Grill Have Surface Cracks?

Why Does My Ceramic Kamado Grill Have Surface Cracks? RG Ceramic Grills Explains (and Eases Your Worries!)

Hey grill enthusiasts! We totally get it—spotting tiny cracks on your beloved ceramic Kamado grill can feel like finding a scratch on your car. But don’t panic! Let the RG Ceramic Grills team explain why this happens and why it’s not a cause for alarm.

kamado-grill-crazing

The Science Behind Cracks (Simplified!)

Think of your grill’s ceramic body as a superhero. It’s tough, handles extreme heat, and makes your steaks juicy. But even superheroes have flaws! Surface cracks are an unavoidable “quirk” shared by all ceramic Kamado brands. Here’s why:

The Facts:
If you’ve read our article on how ceramic Kamados are made, you’ll know they undergo two high-temperature firings. The first transforms the clay into hard ceramic; the second applies the glaze. The real culprit? The shrinkage rates differ between the ceramic body and the glaze, causing tiny cracks (called “crazing”) to form.

Ceramic kamado grill crazing

Your Top Concerns, Answered

Will it crack further? Will performance suffer?
Most surface cracks are like wrinkles on a tree—they’re superficial and don’t affect the grill’s core strength or cooking ability.
Will the glaze flake off?
Normally, no. But avoid scraping or using sharp tools to “pick” at the cracks.
What should I do?
Nothing! Just use your grill as usual. Over time, dust may settle into cracks, making them more visible. Simply wipe the surface with a clean, dry cloth first, then a damp (not soaking) one. For deeper cleaning, use a ceramic grill-safe cleaner.

Pro Tips to Protect Your Grill

Cover it up: Use our custom-fit grill cover to shield against rain and sun.
Clean regularly: Dust and grease buildup can accentuate cracks.
Handle with care: Avoid slamming the lid or stacking heavy items on top.

Why RG Grills Are Built to Last

We don’t just make grills—we craft heirlooms. Here’s our secret sauce:

Double-fired durability: Every grill is kiln-fired twice at 1,230°C for maximum strength.
Rigorous testing: Engineers simulate years of use with thermal shock, smoke, and rain tests.
Eco-friendly reinforcement: We add recycled glass particles to the clay for added resilience.

Final Thoughts

Surface cracks are your grill’s way of telling a story. They’re proof it’s been loved, used, and maybe even partied a little too hard! With a little care, your RG Ceramic Kamado will stay in prime condition for decades, grilling up unforgettable meals.

Got questions? Our team (real humans!) is here to help. Visit our factory, message us, or join our grill-loving community. Let’s keep the flames burning—cracks and all!

RG Ceramic Grills: Your Trusted Partner for Lifelong Grilling 🔥