These are images from a failure in the laps of the Butynol roof located above this room, moisture can be seen tracking down through the wall of the dwelling.
These images show the moisture tracking down from where the tap fixture is mounted to the wall. Moisture is then tracking along the base of the wall towards the bottom plate level.
These images show moisture ingress at the top of the external wall above the windows. When looking at the outside of the dwelling there is a deck at this point and there are gaps at the junction between the wall and the edges of the deck.