The best way to do it is to make a small transition piece of crown molding that acts like the crown is being installed on a flat ceiling on one side of the piece but on the other edge it is making a transition as if the crown molding is climbing a stairway making the bend that happens as you transition from the sloped ceiling along the stairs to the flat ceiling below or at a flat landing.
Angled tray ceiling crown molding.
By creating a surface with 2 by 2 inch wood angled to match the angle of the molding.
Ignore the angle and just run the crown molding at the same height as the other walls so it would just be straight across on the angled wall s.
You could then bring the ceiling color down to meet the crown molding.
Here s how to cut and mount the molding and add some flattering rope.
How do you attach the top of crown molding to a ceiling that isn t flat.
Sep 30 2014 explore natalie moser s board moulding on sloped ceiling on pinterest.
How to mount crown molding to a tray ceiling.