Even if you’re driving carefully and defensively, your vehicle can be struck with a rock or other debris that could crack your windshield. Before you know it, a tiny nick can spread rapidly, eventually requiring you to replace your entire windshield. According to Specialty Paint & Body, a leading collision repair shop in Athens, GA, it’s crucial to keep your cracked windshield away from extreme heat until it’s fixed. Below, the experts explain the mechanisms that contribute to growing cracks.

What Causes a Crack or Chip to Spread?

Moisture and dirt can find their way in between the layers of the glass, weakening the structural integrity of your windshield over time and causing cracks to branch out. Many people are unaware that extreme temperatures can worsen the damage. Aside from external elements, however, habits like driving over potholes or speed bumps and slamming car doors also put extra stress on your damaged windshield that may result in eventual breakage.   

Why Does Heat Affect Cracked Windshields?

Extreme heat and direct sunlight can make the glass expand, causing the crack or chip to spread rapidly as well. However, drastic temperature swings can also make your windshield prone to breaking. The combination of the scorching weather outside and cool interiors due to a turned-up air conditioner puts pressure on the cracked windshield.

How Is It Fixed & Prevented?

If you notice tiny chips or cracks, bring your vehicle to a trusted collision repair shop right away. A special kind of resin will be injected into the pit to keep the damage from spreading. Until the cracked windshield can be repaired, park your vehicle under the shade and away from direct sunlight to avoid warming up the glass. If you need to use the AC, keep it low at first to gradually cool the cabin and give the glass enough time to adjust to varying temperatures.

For drivers looking to fix glass or frame issues, Specialty Paint & Body offers unparalleled collision repair services. With over 28 years of experience in the business, this trusted auto body shop simplifies the repair process by providing towing, car rental coordination, and insurance claims assistance. And with guaranteed color matching, your car paint will be like new, no matter the extent of the damage. Call (706) 353-8126 for a free estimate, or visit them online to learn more.