As per the instructions we have just drawn a level line on the top of the walls all the way around the room... and discovered there is a 5cm difference between the place where the ceiling is lowest and where the ceiling is highest.
So if we put the coving up level, on some parts of the room there will need to be 5cm filled above the coving. I'm worried this will look at bit odd. But then if we put the coving up to follow the ceiling it will be wonky too and that might look odd.
Should we put the coving up level, or following the ceiling, or not put it up at all?
The house is old-ish (1900s) so nothing is very level (eg the window recesses), though we've just had the floor redone so that is level now.