There is no insulation in the floors at all (70s build) and yes it would be best to redo them to current standards. However this is proving to be costly and I was hoping that there may be another fix.
I guess that it's just that piece of plastic that you see in the photo that protects me from the rising moisture.
The main area that is breached will now be a bathroom which will be tiled so I was thinking that this may be less of an issue in this room.
I was also wondering if there some sort of standard work practice for dealing with this, or do builders just lay another piece of plastic over the pipes, fill in and leave it at that.
Regards
Franm