Hi, my new sweet wallmount hood vent chimney stack will run into my crownmouldings, if I run it to the ceiling, I was just going to cut my crown flush to the stack but if you got any ideas let me know. Tnk u

Depending on the shape of the vent you might be able to run a conversion kit in it to go from round to square so it clears the molding. Another thing you might be able to do is Buils a cabinet atop the vent and then you won't have to worry about it.