The old balcony material has been removed completely, the joist next to the RSJ was lifted out long enough to get the RSJ fully painted, and a new marine plywood surface has been put in ready for torch felting.
Old breakfast room ceiling out; it was warped 
Some old concrete 
Joists treated to be sure to be sure 
Ventilation gaps at the end of the joists have been kept
The builder and roofer noted that there was no proper angling of the felt in front of the French doors to the balcony, so that’s been addressed with some timber.
New 45 degree sloping to force water away from the doors 
Along the edge to the master bedroom 
And a bit more needed for here, and the front lip 
Now I need to replace the railing
The living room ceiling has been skimmed, as has the alcove that’ll be turned into a book case.
Wet skim 
Alcove skimmed