Well, it's just grown legs...
When the house was built, they put a double skin in as the garage ceiling, and being the late '50s/early '60s, they obviously felt that 1/4" asbestos board was the best way to do this.
Fast forward to the early '90s and the garage was shortened to create some more space in the new kitchen extension. Of course, the left the asbestos in place.
Fast forward to now. The garage ceiling needs to be removed, partly because it's asbestos, and partly to ensure that the water hasn't caused further, hidden damage to the joists etc as it had soaked down over time.
Had the news today, that they want to remove ALL the asbestos rather than simply the current garage ceiling, so they now want to remove the end wall in order to get it down where it encroaches into the kitchen. So the kitchen has to be cleared along with the all the plumbing including gas and much of the wiring as it's all in/through that wall.
All to avoid cutting the asbestos at the wall...
Still, at least it's not raining.