As you may already know, the windscreen is a very vital part of your vehicle. It’s one of the extremely important parts that ensures the car’s safety. Its primary purposes include the blockage of wind, rain, snow, and sleet while at the same time providing the driver with visibility.
The material of the windscreen is, however, generally fragile. Nature usually doesn’t forgive the glass as a rock may fall and crack at any time weather.
The important question is whether it’s safe to drive your car when the windshield is cracked. To answer this question, there are a few things that should be taken into account.
Modern Windscreen Technology
While windscreens are made of glass, which is generally fragile, today’s automotive glass is far more advanced than in the past. Most modern windscreens are composed of laminated safety glass, consisting of two layers of glass with a layer of polyvinyl butyral (PVB) between them. This design allows the windscreen to absorb impact and maintain its shape even when cracked, significantly improving safety.
However, despite these advancements, windscreens are still susceptible to damage from road debris, extreme weather conditions, and accidents.
Size of the Crack
The size of the crack is definitely one of the most sensitive considerations when it comes to the question of safety. If yours is a long or large crack, there may be safety regulations that require you to not drive with it before replacement. It then would be a smart move to have it replaced before you can drive to ensure your car’s safety.
On the other hand, if the crack is relatively smaller, you may still be allowed to safely drive around with it for extended periods of time. But, it’s recommended to repair it so as to improve the integrity of the windshield glass.
The position of the Crack
Where the crack is located on your windshield is another important aspect for you to consider before deciding whether to drive or not. A small crack on the side of the passenger side should not cause you any major problems while driving.
You can safely continue driving but as is the expectation of the law, you should find a way to repair or replace the glass. But if it significantly interferes with your view as the driver, it’s most likely against the law to continue driving in this state. As such, you’re expected to replace or repair the glass right away.
Is It a Growing Crack?
Most small cracks tend to grow from their small state into huge cracks within a period of driving. This is because as the glass contracts and expands due to temperature fluctuations, a strain is caused by the glass and in turn extends it. Since the crack is a point of weakness in the glass the flexing of the glass can cause it to grow.
So, this happens as you keep driving with it, the result will be a huge crack within a short time. This is why you should replace your windshield or repair it the moment you get it.
Legal Considerations in the UK
In the UK, driving with a damaged windscreen can result in:
- 3 penalty points on your licence
- A fine of up to £2,500
- In serious cases, a charge of driving a vehicle in a dangerous condition
Moreover, a cracked windscreen will cause your vehicle to fail its MOT test, which is mandatory for vehicles over three years old.
Should You Replace or Just Repair the Crack?
In some cases, a simple repair can be done to the crack on the windshield and still be driven in. In other cases, it may not be safe at all. Repairs can be done to cracks that are between 6 and 12 inches in length and a chip that is smaller than an inch can also be repaired.
However, any damage to the windshield that is more than 12 inches in length would typically require you to completely replace it. These damages are significant and are a threat to car safety.
Preventive Measures
To reduce the risk of damage:
- Maintain a safe distance from vehicles ahead, especially on gravel or construction roads
- Regularly replace your windscreen’s wipers to prevent scratching
- Use a windshield cover in extreme weather conditions
Conclusion
A cracked car windscreen can lead to possible further danger if your car were to be involved in a car collision. Road safety is an important part of every journey. Having a crack inspected no matter how small it may be is a great car safety practice.
It’s important for you to know that a car cannot go through a UK MOT test with a crack in the windscreen. A repair may be done in time to prevent it from growing and hence compromising your safety. The cracks may grow and allow leaking into the vehicle and eventually negate the car safety entirely when it’s completely broken down.
Fleet Motorglass is a trusted provider of professional windscreen repair and replacement services. We offer expert solutions for all types of windscreen damage, helping to keep you safe and legal on the road.
By taking proactive steps to address windscreen damage you can maintain the integrity of your vehicle’s safety features and enjoy peace of mind during your journeys.
For a quick quote, get in touch with our team today at [email protected] or by calling 01525 375050.