Cracked windscreen risks rise with the temperature

Drivers have been warned that a common cooling habit in hot weather could lead to a cracked windscreen.

Autoglass has said that turning the air conditioning to maximum when entering a hot car can result in thermal shock to the windscreen. This can turn a minor chip into a much larger crack.

However, its research found that more than 60% of drivers don’t realise the risks of blasting cold air onto hot glass, with a third admitting they would ignore a small windscreen chip.

Nearly one in 10 (nine per cent) said they would resort to DIY fixes likes glue, plasters, or tape instead of seeking professional repair.

Thermal shock

Debra Christoforou, marketing manager at Autoglass, said: “Our research shows a worrying gap in driver awareness, with over 60% of motorists not realising that blasting cold air-conditioning on a hot day can cause damage to their windscreen. Sudden changes in temperature cause the glass to expand and contract rapidly, and this ‘thermal shock’ can cause a small chip to turn into a crack.

“With temperatures set to soar over 30 degrees, and the Met Office warning of more heatwaves over the next three months, millions of these drivers will be hitting the UK roads. Every driver should take just a couple of minutes to check their windscreen before setting off on any summer journeys to prevent an unnecessary, heat-related repair headache.

“What many people don’t realise is that a windscreen chip repair can cost as little as ten £10, and is sometimes even free, depending on their insurance company and glass cover. Repairing a chip is a quicker, more cost-effective, and sustainable option than a full replacement, so acting early can help save both time and money.”

SHARE
Share