How to Stop a Windshield Crack: A Comprehensive Guide
Discovering a crack on your windshield can be frustrating, but it's important to address it promptly to prevent further damage. This comprehensive guide will walk you through the steps to stop a windshield crack and prolong the life of your glass.
Understand the Type of Crack
Before you attempt to repair the crack, it's crucial to identify the type. Windshield cracks can be categorized into three main types:
- Star Break: A small, circular crack that radiates outwards like a star.
- Bullseye Fracture: A deep, circular crack with a ring around it.
- Edge Crack: A crack that starts at the edge of the windshield and runs horizontally.
Gather Your Materials
To stop a windshield crack, you'll need a few materials. Here's a list of what you'll need:
- Clear nail polish
- Isopropyl alcohol
- Cotton swabs
- Plastic wrap or cling film
- Duct tape
Clean the Crack
Before applying any sealant, ensure the crack is clean. Use isopropyl alcohol and a cotton swab to clean the area around the crack. This will remove any dirt or debris that could interfere with the sealant's adhesion.
Apply the Sealant
Once the crack is clean and dry, it's time to apply the sealant. Clear nail polish works well for small cracks. Here's how to apply it:
- Apply a thin layer of nail polish along the length of the crack, using the brush to fill the crack as much as possible.
- Allow the polish to dry for a few minutes, then apply a second layer. This will help to reinforce the seal.
- Let the polish dry completely. This may take several hours or even overnight.
Protect the Crack
After the sealant has dried, it's important to protect the crack from further damage. Here's how:
- Cut a piece of plastic wrap or cling film large enough to cover the crack and the surrounding area.
- Place the plastic over the crack and smooth it out to remove any wrinkles or bubbles.
- Secure the plastic in place with duct tape, ensuring that the crack is completely covered.
Monitor the Crack
Even with these steps, it's possible for the crack to continue growing. Regularly inspect the crack to ensure it hasn't grown longer. If it has, or if it's longer than a dollar bill when you first notice it, it's time to take your vehicle to a professional for windshield repair or replacement.
Remember, prevention is the best cure. Regularly clean your windshield, avoid driving on rough roads, and park in shaded areas to prevent heat-related cracks. With proper care, you can extend the life of your windshield and keep it looking like new.
