[Lynn Eades]

Pyrolysis is covered also in a U tube video clip under a title something like "wheels of fire", maybe Bridgestone. Every person that ever gets involved in these sort of projects should be aware. Pyrolysis is a sneaky but real killer.
There doesn't have to be a fire inside the tyre, it is just a reaction of heat and pressure. there is no visible evidence of it happening prior to the explosion.

Tony, new sheds look great dont they. They're only like it once. Clean walls, No sh*t hanging every where.