One of the first things you should consider is the type and design of the existing ceiling and roof. That will have a huge impact on how or if you can change the ceilings. It is also imperative to review the condition of your home's insulation and how it can be improved. You'll want to consult a professional who will be able to inspect your ceiling and roof and give you safe options for changes.
The idea behind raising the ceiling joists is to improve the house's environmental efficiency as well as improve the appearance of the rooms. Other factors like roof ventilation and HVAC, wiring, and plumbing lines are important to consider as well. These systems are best left to be handled by professionals. You will also have to take into account the existing paneling, paint, or wallpaper on the walls. Those things will have to be changed or added to when the ceiling is finished.
There is a lot to consider when you learn how to raise ceiling joists, but the benefit to your home and everyday life can't be denied. The completion of this project will raise your property value and allow for more natural sunlight to enter your home..........................