Why Do Tyres Crack Between the Tread?

Article Image

Cracks appearing between the tread blocks on your tyres can signal ageing rubber, pressure issues, or environmental damage — and they shouldn’t be ignored. This guide explains the most common causes of tyre cracking and how to prevent it through regular checks, correct tyre pressure and choosing the right tyres for the season. Protect your vehicle’s safety and avoid premature replacements by spotting the warning signs early.

Checking for cracks in your tyres is an important part of safe vehicle maintenance.

Not only can cracks hint at underlying issues with the structure of your tyres, but cracks can also weaken the tyres and increase the risk of punctures and blowouts.

All things considered, it’s best to conduct regular checks so as to be able to spot and then rectify issues with tyre cracking around the surface and between the gaps in your tyre tread.

Step one in minimising the risk of cracked tyres is to know what can cause them. And that’s where this article is taking us today. 

Common Causes of Cracked Tyres

Cracked tyres can be caused by:

  • Age and degradation 
  • Prolonged adverse road conditions
  • Exposure to heat and sun rays
  • Incorrect tyre pressure

Some of these are preventable, while others are more difficult to manage and combat.

TOP TIP: If age and degradation is starting to cause cracks in your tyres, then it’s crucial to check the tyre tread depth. Often cracks will not occur early in the lifespan of a tyre, and so the arrival and appearance of cracks may well mean that the tyre is past its best and is pushing a low to minimum tread depth.

How to Prevent Cracked Tyres

To prevent cracks in your tyres, you should check them regularly, upgrade them as soon as they start to become excessively worn or you see signs of damage, and you should always check that the tyre pressure is suitable for the load and vehicle. 

If you drive winter tyres in the summer, or summer tyres in the winter, you put unnecessary pressure on the structure and create excessive exposure to adverse conditions that the tyres aren’t designed for. This can weaken the structure and increase the risk of cracks and punctures – making it even more important to ensure that the tyres you fit to your vehicle are suitable for both the vehicle and the season.

If you notice signs of wear and tear, including cracks starting to appear on your tyres, it’s probably time for an upgrade – which is where Tyres.co.uk comes in. Visit us online or get in touch with our team to learn more about what causes cracks in your tyres and which tyres to invest in as a replacement.

Back to Knowledge Hub