Posted on 12/20/2024
Winter mornings in Idaho often come with an icy windshield that seems to resist all your efforts to clear it. When you’re in a hurry, pouring hot water on the glass might feel like an easy fix. But is it really a good idea? Before you grab that kettle, it’s worth knowing the risks involved and exploring safer alternatives to handle frosty windshields effectively. Why Pouring Hot Water Is a Risky Move Using hot water to defrost your windshield might seem harmless, but the science behind it says otherwise. Sudden exposure to hot water causes the glass to expand rapidly, especially when it’s already freezing cold. This rapid expansion can lead to cracks or even shatter the windshield entirely. Thermal shock is the main culprit here, and the risks are higher for cars parked outside in extremely cold weather, like the chilly mornings you’ll find in Falls, ID. And let’s not forget that water left on the glass could freeze again in sub-zero te ... read more