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How to Stop a Windshield Crack From Spreading

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A crack in your windshield can be both an inconvenience, as well as a serious safety risk. That’s because over time, auto glass damage inevitably worsens, and then spreads, so it’s vital to have information about how to stop a windshield crack from spreading. Even a crack that initially doesn’t even affect your field of view will gradually start to let in gusts of wind, rain, and even flying pests.

Moreover, spreading cracks reduce the overall strength of your windshield, and thus of your entire vehicle, because windshields are actually responsible for 45%-60% of your car’s structural integrity. If they go, the vehicle is sure to follow at some point. To top it all, you can even get a fine in the Phoenix Metro area for auto glass damage that’s extensive enough.

Why Your Windshield is So Important

Your windshield should offer as much visibility as possible to keep you and your passengers safe. Another one of its roles is to protect you from debris, and the natural elements. Even in the event of an accident, a functional windshield plays a crucial role in protecting you and your passengers from harm. More precisely, instead of shattering inwards and becoming a hazard for passengers, windshields are designed to absorb the shock and remain in place. However, if a crack is present, they might no longer be able to fulfill this function.

For these reasons, some states will actually deem a car not safe, because of windshield cracks. The good news though is that there are some fairly easy courses of action for you to take in order to prevent a windshield crack from spreading.

How to Stop Crack on Windshield from Spreading

Depending on the severity of the damage, there are a few things you can do to prevent the crack from spreading until you can get a professional windshield repair that will last. As a general rule of thumb, you’ll want to try the following as soon as possible. The more you postpone a repair, the worse the damage is going to “spider-web” to the edges of the windshield.

  • Use a DIY windshield repair kit if you’re handy with tools. Be extremely careful if you pursue this option however, because it does involve using a drill on your windshield. Don’t try this method if you aren’t confident in your abilities, as it is not meant as a permanent solution anyway. Rather than trying to prevent a windshield crack from spreading but making it worse in the end, simply contact certified technicians.
  • Keep your vehicle out of the elements, to reduce stress on the glass. Be mindful of where you park before you have time to get the crack repaired. Keeping your car cool when possible can prevent the problem from becoming too substantial for a home repair.
  • Use clear nail polish or super glue to hold the glass temporarily. Clean the crack as thoroughly (and gently) as possible, then carefully fill it with super glue or nail polish. Keep in mind that this is a short-term solution.

The very best course of action is of course to reach out to expert auto glass installers. They’ll be able to determine if a repair can keep you safe, or if you need a full-scale windshield replacement.

Let Us Fix Your Car Glass Issues

If you’d like your problem to be solved with haste & skill, Prolite Auto Glass is your local windshield expert in the Phoenix Metro Area. We’ve kept drivers safe for over 10 years, and have provided quality service to 30K+ customers. Our knowledgeable employees will get you back on the road as quickly and inexpensively as possible. In fact, it can even be for $0 Out-of-Pocket cost if you have full coverage car glass insurance! Contact us today to schedule an appointment, get more information about our services, or ask about our replacement rebates.

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