How To Stop Windshield Crack From Expanding. The resin effectively seals the crack from outside elements, reducing the stress on the glass and preventing further spreading. It just hides the crack and your car windshield doesn’t look bad due to crack.
When temperatures can change rapidly to an already weakened area of your windshield and cause it to expand or fluctuate to such a degree that an additional or more profound defect occurs along the defect’s most vulnerable edges. If you want to purchase everything you need at once, look for a windshield repair kit. Without the pvb once a crack in the windshield starts, there’s nothing within the structure of the windshield glass to stop cracks from continuing or expanding when stress is applied.
Getting oem windshield next time.
Taking your windshield to be repaired in a timely manner is the best way to ensure dirt and dust don't build up within your chip or crack. Temperatures, vibrations and dirt can all affect the crack. As for scoring the end of a windshield crack ( making a small crack at the end of a the crack running perpendicular ) sure it would stop the crack but the crack would literally take off from the new crack you just scored. The repair was done by injecting the resin and drilling a small hole on the one end of the crack to stop it from expanding.