How Long Do Puncture Repairs Last. A puncture repair usually takes between 30 45 minutes to complete. On average tire experts predict that a proper plug and patch can last from seven to ten years.
As it is relatively small the puncture can easily be patched and sealed. Remember most tyres and tubes also require replacement at this time due to the normal tear and wear. Puncture glue takes at least five minutes to dry properly.
Typically tyre foam or sealant will last between 50 100 miles before it starts to become ineffective.
In this situation the tire must be replaced. It can negatively affect the speed rating and potentially cause blowouts. The maximum diameter of a penetration hole left by a puncturing object is 6mm. The puncture occurred in the central portion central ¾ of the tread.
