The reason that cracks often start on the edges of the automobile windshield chip repair is because the edges are the structurally weakest area. The frit is on the glass because it keeps the ultraviolet light from the sun away from the polyurethane seal that holds the windshield in the frame. Without the frit, the windshield would quickly start leaking or just pop out of the frame of the car.
The windshield was designed to protect you. The dings and cracks may have come from something that could fly toward you and hit you. It protects you from outside intruders and it helps in the event of a car accident. It is actually designed as the number one safety restraint system in your vehicle. It actually provides up to 60 percent roof-crush-protection in the event that there is an accident where your car flips over. Also, it takes care of backstop support for the passenger side airbag in a front-end accident. This means that the airbag stays in place as a passenger hits it using the windshield to hold it there. So you are protected from being crushed or thrown from the vehicle with the windshield.
If your vehicle really needs a automobile windshield chip repair, make sure to get high quality glass. Have it installed properly and choose a good adhesive because it is essential in windshield installation.
Do-it-yourself repairs are the cheapest option but if not done correctly, it may cost you more. If you plan to do it yourself, it is important to choose the best kits. Research or seek the advice of experts so you would not be sorry. There are two types of windshield repair kits. The first is the less expensive syringe-type. The kit includes a syringe and the resin, intended for one-time use only. It contains just enough resin to repair one chip. The second type is the more expensive bridge system that includes the resin's and a plastic bridge. This type can be used several times because it is refillable.
The hole in the adhesive disc should be pushed out and the paper backing has to be peeled off. The disc has to be centered over the area proposed to be repaired, press it on the windshield using a tab present on the disc facing upwards.
Dash repair is an art and a craft, just like all automotive interior repairs. If the steps are followed right and patience is used in your repairs you success will be good.