The ceiling is fine, we renewed it many years ago after the polystyrene tiles were removed exposing a disaster

slowly but surely we will have built a whole new house I'm sure.
We are now very accustomed to wallpaper bringing off the plaster, and woodwormed stairs collapsing as we pulled to see how well attached they were for renewing ( just thanked our lucky stars they were attached to concrete floor so it was unaffected

)
A rotting cupboard brought part of the ceiling down too when we dismantled it
Father in law is a plasterer thank goodness

and oh gas engineer who also has electrical cert. So pretty much covered.
