“That’s a granite countertop heat pad—and it saved my countertops for decades.”
Let’s clear up the mystery once and for all.
What Is That Granite Slab? (Spoiler: It’s Not Just Leftover Stone)
Before quartz and engineered stone took over kitchens, natural granite countertops were a luxury investment—beautiful, durable, but surprisingly vulnerable to one thing: heat.
When you place a scorching-hot pot or pan directly on granite, you risk:
🔥 Thermal shock: Sudden temperature changes can cause hairline cracks or even splits
🌫️ Discoloration: White “ghost rings” where the stone’s sealant or finish has been damaged
Continue on the next page:
