The difference between a puncture and a burst is not the damage so much as the size of the opening. A nail makes a hole about as wide as the nail, and rubber is elastic, so it grips the shank and the air has to work its way out past the threads. That can take a fortnight. Tear the casing open on a broken kerb edge or on a lump of steel lying in a lane and there is no restriction left at all. The whole volume of air inside the tyre leaves in well under a second, which is where the bang comes from.
The two feel nothing alike from the driver's seat. A slow leak arrives as vague steering over a week. A burst is instant: the corner drops onto its sidewall, the car pulls hard toward the failed wheel, and what was a spring a moment ago is a rag wrapped round a rim. The instinct is to brake and to steer against the pull, and both make it worse. Hold the wheel firmly, keep it pointing where you were going, lift off gently and let the speed fall away before you think about where to stop. On the A3 Clapham Road there is very little room at the side and the traffic behind you is quick, so that happens in about two seconds.
Recovery is the wrong tool for a burst tyre. We finish the job instead: one call, a technician on the way to your exact location in SW9, replacement stock already in the van, and a live ETA so the wait has a number on it. Same tools in South Lambeth as in Larkhall, same on every call. Valve in South Lambeth, balance in Larkhall, pressures before we go. SW9 takes in Larkhall and the Clapham Road area, and we work the lot.

Burst tyre replacement in Stockwell is part of our wider 24-hour emergency callout cover. For burst tyre replacement in Stockwell, call 07717 389637 or get a price for your tyre.
Debris collects where traffic is heavy and constantly slowing, and the run of the Clapham Road toward central London gives you speed with almost nowhere to pull in. It is a poor combination for this particular failure, because the one thing that helps is having somewhere to put the car. If it happens, the most useful thing you can tell us on the phone is which way you were pointing, since both carriageways look identical over the phone and the wrong one costs everybody twenty minutes. We are out across SW9 around the clock.
A car on the Clapham Road caught the square edge of a section that had been dug up and patched. The casing opened across several inches, which is not a puncture in any useful sense, and the tyre was empty before the car had covered its own length.
Another driver picked up a roofing screw near Brixton Road and needed air every few days for two weeks before ringing anybody. Identical object, entirely different behaviour, because the rubber was still closed tight around the shank.
A failure approaching the crossroads by Stockwell station finished with the car in a side street rather than stopped in a bus lane. Fifty yards on a ruined tyre is nothing set against standing in live traffic waiting for somebody.
Because the opening is enormous compared with a nail hole and nothing is restricting the flow. A puncture leaks past a shank that the rubber is still gripping. A tear has no shank in it and no grip on anything, so the air has an unobstructed way out and the tyre is flat almost instantly.
Usually none worth having. Impact damage does its work in a fraction of a second, so there is no soft tyre the day before and no light on the dashboard. That is the honest difference between the two: one gives you days to act and the other gives you the moment it happens.
No. A repair fills a hole through sound material and relies on everything around it still being intact. A tear has taken out the casing cords across an area, and there is nothing left to bond a patch to. We will still take the wheel off and show you what actually happened.
Get out of the lane if there is any way to do it, even if the tyre is destroyed in the process. Rubber is replaceable and you are not. Once you are somewhere the traffic is not passing you closely, tell us the road, the direction you were travelling and anything you can see nearby.
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