Can a tyre be repaired?

Guidelines for repairing tyres

Although many tyre punctures are repairable, strict guidelines are in place regarding which punctures are repairable.

A tyre can be repaired if:

• The puncture is in the central tread area (the central three-quarters of the tread width)
• The hole is 6mm or smaller
• The tyre has not been driven on when flat
• There is no secondary sidewall or structural damage

A tyre must be replaced if:

• The damage is on or near the sidewall
• The tyre has been driven on when completely flat
• There is visible structural damage inside the tyre
• The hole is bigger than 6mm

Repairs must be combination plug-and-patch from the inside of the tyre done by a professional. External plugs are not considered a permanent safe repair.