Windscreen Stone-Chip Repair Cambridge 2.15

Suffering a cracked windscreen is a commonplace occurrence which many motorists will have experienced. The problem is that, unless visibility is reduced considerably, the temptation may be to delay a repair or replacement until a later, more convenient date. However, driving with a cracked windscreen may mean you are committing a motoring offence and, even if this isn’t the case, you could be placing yourself and your passengers in danger of being involved in a serious accident.

Its name may suggest that the piece of glass that separates iStock_000006403529Smallyou from the outside is nothing more than a barrier against wind, rain and snow but in fact the windscreen also provides vital structural reinforcement to the vehicle’s body as a whole. Therefore a windscreen that is cracked may be illegal and could cause the entire windscreen to fail, leading to potentially disastrous consequences.

The MOT
For the purposes of the annual MOT test, whether a vehicle with a cracked windscreen will be passed as roadworthy depends on the location and size of the damage. The area directly in front of the driver, known as the A-zone, is the most critical part of the windscreen element of the MOT. This area, which is 290mm wide and in line vertically with the steering column, must not have any damage greater than 10mm across. An instant MOT failure is the likely outcome in this situation.

On the rest of the windscreen, damage must not exceed 40mm.
Clearly, waiting for the next scheduled MOT is not sensible if your vehicle suffers a cracked windscreen. Damage, especially in the A-zone, may mean the driver’s vision is impaired, increasing the possibility of an accident involving other vehicles or pedestrians. In this situation, if driving with a defective windscreen, the vehicle’s owner would potentially face accusations of improper maintenance.

Small cracks that suddenly grow…
Even small areas of damage within the accepted dimensions can rapidly worsen and vehicle owners should bear this in mind. A cracked windscreen means that the glass is less likely to withstand the considerable pressures caused by driving at high speeds and by extremes of weather. For example, a small crack in winter when the windscreen is cold can suddenly expand if subjected to the in-car heating.

Windshield-spiderwebThe windscreen is essential in protecting you and your passengers from danger, such as high-speed missiles, like stones and loose chippings, and to help the vehicle body retain strength and stability. In an accident a cracked windscreen has the potential to enhance the risks to the occupants of a vehicle.

For example, an airbag which deploys in an accident strikes the windscreen with considerable force; if the glass is already cracked, the airbag may deploy through the windscreen instead of forwards towards the driver or front seat passenger, with serious consequences.

Don’t delay
If you are unfortunate to suffer a cracked windscreen, you should not ignore the damage or delay its replacement until a more convenient time. For the safety of yourself, your passengers and other road users, you should obtain immediate professional advice and be prepared for the necessary replacement of the glass as a matter of urgency. For a relatively low excess, you could be helping to prevent a road accident, the long-term consequences of which could be far more serious.