Inspection comes before repair
The outside can hide abrasion, heat damage or weakened cords caused by driving underinflated. Removing the tyre allows the inner liner, puncture path and general condition to be examined.
Repairs are limited to suitable damage in the recognised central tread area and depend on puncture size, tread depth, previous repairs and internal condition.
Repair may be refused when
- Damage is in the shoulder or sidewall
- The tyre was driven flat and damaged internally
- Cords, bead or inner liner are compromised
- Tread or general condition is unsafe
- The puncture is too large or conflicts with an old repair
Safety decides
If the tyre is unsuitable, we explain why and discuss replacement rather than applying an unsafe temporary fix. Sealant or an external string is not the same as a standards-based permanent repair.