How to Repair a Cracked Windshield Temporarily: A Practical Guide
When you find a crack or chip in your windshield, it can be a moment of panic. The thought of dealing with an expensive repair or replacement might cause stress, especially if you’re on a tight budget or have a busy schedule. But don’t worry; there are ways to temporarily repair a cracked windshield until you can get to a professional. In this article, I’m going to walk you through how to repair a cracked windshield temporarily, the tools you’ll need, and some crucial things you should know before attempting any DIY fixes.
J&J Auto Repair
2879 Lockbourne Rd, Columbus, OH 43207, USA
1. Why You Shouldn't Ignore a Cracked Windshield
As tempting as it may be to put off dealing with a cracked windshield, it’s essential to understand the risks involved. Driving with a damaged windshield can be more than just an aesthetic issue—it can compromise your safety. The windshield plays a crucial role in protecting you and your passengers, especially in the event of an accident. If the crack is severe or in the driver’s line of sight, it can obstruct your view and create dangerous driving conditions.
Lopez Auto Repair
1290 W Mound St, Columbus, OH 43223, USA
1.1 The Role of the Windshield in Vehicle Safety
In case of a collision, the windshield helps maintain the structural integrity of the vehicle, preventing the roof from collapsing. Additionally, it supports the proper deployment of airbags. A compromised windshield may not perform these functions correctly, which could increase the risk of injury. This is why you shouldn’t wait too long to get the crack fixed. Temporary repairs can help stabilize the damage until you can schedule a professional replacement.
1.2 How the Crack Can Worsen Over Time
It’s not just about the cosmetic impact of the crack. Exposure to heat, cold, and vibration while driving can cause the crack to spread further. A small chip could eventually turn into a much larger and deeper crack that can completely ruin the windshield. I had a friend who ignored a small crack in their windshield for a week, only to find that it spread overnight due to a cold snap, making the entire windshield unsafe to drive with.
2. What You’ll Need for a Temporary Windshield Repair
If you're looking to temporarily repair your cracked windshield, you can take advantage of DIY windshield repair kits. These kits are widely available at auto parts stores or online and are designed to help fill in small chips and cracks to prevent them from spreading. Here’s what you’ll need:
2.1 The Essential Tools
- Windshield repair kit: A typical kit includes a resin to fill the crack, a curing film, and a syringe or injector to apply the resin.
- Cleaning supplies: You’ll need a cloth or paper towel to clean the crack before applying the resin.
- Razor blade or scraper: This tool is helpful for smoothing out the resin once it’s applied.
- Scotch tape or masking tape: To keep the curing film in place while the resin sets.
- Safety glasses: It’s always a good idea to protect your eyes when working with adhesives or tools.
2.2 Preparing the Area
Before you begin the repair, it’s crucial to clean the area around the crack. Any dirt, debris, or moisture can prevent the resin from adhering correctly. I remember rushing through this step once and paying the price, as the resin didn’t bond well with the surface and the crack continued to spread. Take your time to wipe the area clean with a cloth or paper towel, and make sure the crack is dry before applying any adhesive.
3. Step-by-Step Guide to Temporarily Repair a Cracked Windshield
Now that you have your tools ready and the area is prepped, it’s time to start the repair process. Follow these steps for a temporary fix:
3.1 Step 1: Position the Repair Injector
Take the repair injector from your kit and place it directly over the crack. The injector should cover the crack completely. Make sure it’s centered and properly aligned so the resin can fill the crack evenly. Some kits will have suction cups or adhesive pads to help hold the injector in place. If the crack is on the windshield’s outer edge, take extra care not to apply too much pressure, as this can cause further damage.
3.2 Step 2: Apply the Resin
Once the injector is in place, slowly apply the resin into the crack. This part of the process can be tricky, as you want to ensure that the resin fills the crack completely without creating air bubbles. I once had a repair where I applied too much resin at once, and it overflowed. The key is to go slowly and make sure the crack is filled with just enough resin. Some kits have a syringe for controlled application.
3.3 Step 3: Cure the Resin
After applying the resin, place the curing film (included in your repair kit) over the crack. This will help the resin set and harden as it cures. Leave it in place for about 10 to 15 minutes, depending on the kit’s instructions. Be patient during this phase. While you wait, it’s essential to avoid driving or disturbing the windshield to prevent the resin from shifting. I once rushed this process because I was in a hurry, and the resin didn’t cure properly, leaving visible marks.
3.4 Step 4: Scrape the Excess Resin
After the resin has cured, use a razor blade or scraper to remove any excess resin. Gently scrape the surface of the windshield to smooth it out and eliminate any bumps or uneven areas. This step is essential for achieving a smooth, clear finish. I’ve seen some DIY repairs that didn’t have this step done properly, leaving visible bumps that made the crack more noticeable.
4. When to Call for Professional Help
While temporary fixes can work in the short term, they are not a long-term solution. It’s crucial to get your windshield professionally repaired or replaced as soon as possible. The temporary resin will hold the crack together for a while, but it won’t restore the full structural integrity of the windshield. Professional repair services can ensure the damage is fixed correctly and safely. If you’re not comfortable performing the repair yourself or if the crack is too large, it’s always best to call a professional.
4.1 The Risk of Ignoring the Problem
As I mentioned earlier, ignoring windshield damage can lead to even bigger issues. A small crack can turn into a major problem if not addressed promptly. I had a personal experience where I ignored a small crack, thinking it would be fine, and it ended up spreading across the entire windshield. The cost of replacing the entire windshield was far higher than the initial repair would have been. Don’t make the same mistake—take action as soon as you notice the crack.
4.2 Professional Windshield Repair or Replacement
Getting a professional to repair or replace your windshield is always the safest option. A reputable service like Rescue & Towing can help with emergency towing and can also direct you to trusted auto repair shops for windshield replacements. Don’t hesitate to call for help if you need assistance with a cracked windshield, whether it's temporary repairs or full replacements.
