When your windshield has a crack or chip in it, you should have it repaired as quickly as possible. When it is repaired, it is injected with resin. This resin helps to bind the glass together, helping to prevent the crack or chip from spreading. Unfortunately, not every repair will stop a crack from growing. If you have a chip or crack in your windshield that has been repaired but notice the crack or chip still growing, you may ask if you can have auto glass repair done a second time on the windshield. Here is what you need to know:
Can a Windshield Crack Be Repaired Multiple Times?
A windshield can be repaired multiple times if you have different cracks or chips in different places. However, if you are looking to re-repair a windshield crack that is growing, this cannot be done. Once the resin is injected into a crack, there is no way to remove the resin or inject more resin into the same area. It simply won't work. If your crack or chip has been repaired once and it is starting to grow, the only option you have is to replace your windshield.
Why Do Some Repairs Fail?
Repairs to a windshield fail for a number of reasons. One of the reasons a repair fails is because dirt or dust got into the crack, which prevents the resin from fully adhering to the glass around it. Taking your car in for a repair quickly helps minimize the dirt and dust that gets in the crack.
Another reason why a windshield repair fails is that the weather was poor. The resin may not properly cure in the rain or in freezing temperatures.
The last reason why a windshield repair may fail is that the resin was not properly injected into the crack. This is more common with do-it-yourself repair kits, but professionals can also have a bad day and make a mistake.
What Can Be Done to Ensure the Windshield Crack Repair Holds?
When you have a crack or chip in your windshield, hiring a reputable repair company and having the repair fixed as quickly as possible are two of the things you can do to ensure your windshield crack repair holds. Additionally, waiting at least an hour after the repair is done to drive your car is important, as it gives the resin time to cure and harden.
If you have a crack or chip your windshield, call your preferred auto glass repair specialist today to have your windshield fixed.