When remodeling take every ceiling and door way to a least 8’ and raise as many ceiling above 8’ as you can afford. I tour luxury homes every other week and hear the feedback of the realtors selling luxury homes. They recognize low ceilings as older sections of the house that have not been remodeled. Use 9’ – 10’ feet for secondary rooms and 10’-14’ for larger areas. Continuous 8’ ceilings are boring and too low to add ceiling details like beams.
The main entertainment/living area should have at least 10’ ceilings. Ten to fourteen feet for rooms that are in excess of 20’ x 20’ A high ceiling in a small room has an uncomfortable feel. An overly high ceiling in a large room needs attention to detail in the upper half of the room that adds another cost factor and reduces the feeling of intimacy that many people find appealing. Hire the best professionals available to get the right guidance as proportion and scale are the most important factors in a room feeling finished and comfortable.