I can still remember the crash of a picture falling off the wall in my Lyneham MQ. The picture nail had rusted through - after having been in place for around 6 months. After one particularly bad storm the inside wall was visibly wet.
We had a lovely big patch of mould on the bedroom ceiling too, several of the roof tiles were missing. 4 weeks after informing DHE I threatened to get a private building firm involved and charge the work to DHE, miraculously DHE fixed it the next day.