So far I've heard "what a nightmare", get the breakdown service out etc etc.
All this panic could very easily be avoided by being prepared and having a practice run before the million to one chance of a blow out appears.
If you have the following you won't have a nightmare.
1/ Hi viz vest to be seen while fixing the car/van.
2/ Hazard triangle that you can disply 100mtrs towards the flow of traffic from your outfit.
3/ A good wind up torch (you can bet your shirt, batteries will go flat.
4/ A jack that will lift the caravan when the tyre is dead flat, a small 2ton trolley jack or bottle jack are the easiest to operate.
5/ A piece of plywood 20mm thick big enough to put your jack on plus 80mm all round extra, so that you can jack on soft ground.
6/ An extendable wheel wrench to undo those corroded nuts!!!
7/ Your battery drill with suitable socket to drive nuts off and on.
8/ Torque wrench for the final tightening of the nuts.
9/ A clear and practiced plan of actions, as when you get the flat tyre you will undoubtedly be in your sunday best suit and it will be blowing a gale and lashing down with rain at midnight when your the only car on the road.
Seriously though, by planning ahead and practicing a wheel change at home while the van is on the lawn will show up any missing tools required and give you an idea of what is involved.
My brother-in-law drove his jag for 6 months before he found out that there were two sets of wheel locking nuts but only keys for one, when his car had a puncture on the M6 some 140 miles from home. We had to go out with a recovery trailer to get him home. it would of been a simple wheel change had he of done his homework!!!!!!!!
As for tyron bands, we've had several discussions before on them, and I realy fail to see any strong proven evidence that they prevent accidents. You know when a tyre has burst or flat and in any case, no tyre should be re-used after being run flat for any time long or short. Spending your money on good quality correct specification tyre's is a better investment, plus changing your tyres regularly regardless of tread left is also good policy. I change mine every 3 years regardless.
Atb Steve L.