How to Repair a Windshield Chipped by a Stone?
2 Answers
To repair a windshield chipped by a stone, follow these steps: 1. Clean and wipe the cracked area thoroughly, removing any debris inside the crack to avoid leaving marks after repair; 2. Place an observation plate on the inside of the windshield opposite the crack; 3. Align the center point of the suction cup base with the repair position and secure it; 4. Fix the pressurizing device onto the suction cup base, ensuring correct alignment, then unscrew the upper part of the pressurizing rod; 5. Pour the repair fluid into the top opening of the pressurizing device, then screw the pressurizing rod back into the base; 6. Wait for the repair fluid to penetrate and solidify, then unscrew the pressurizing rod, wait for one minute, and screw it back in to remove air from inside the crack; 7. Remove the observation plate and repair device, then scrape off any residual repair fluid with a blade.
A while ago, I also got hit by a small stone, leaving a tiny pit on the windshield. I immediately went to an auto parts store to buy a repair kit. The process is quite simple: first, carefully clean the damaged area with alcohol wipes to remove dust and grease; then, secure the special suction cup mount, slowly inject transparent resin into the exact spot; finally, use a UV lamp for about five minutes to cure and harden the resin, or leave it under the sun for ten minutes also works. After filling with resin, the crack almost disappears, leaving a smooth surface that’s barely noticeable. The key is to act quickly without delay, otherwise, dust getting in or vibrations expanding the crack may require a full windshield replacement, which is costly and troublesome. After repair, the glass regains about 80% of its original strength, making daily driving much safer. I recommend keeping a repair kit in the car, especially for those who frequently drive on highways, so you can handle similar situations immediately and turn a small issue into nothing.