In a typical home the entire structure between levels can be about 12 to 14 inches thick depending on the type of joists used and the finish materials for the floor and ceiling.
Distance between ceiling and floor.
I think the image below shows better what i mean i need a ceiling tag showing height 2746 distance to the modeled floor below while it shows distance 1277 which is distance to defined floor level.
The ceiling should not have contact with the existing floor or ceiling.
Most of the space will be taken up the joists typically 2x10 or 2x12 depending on the span.
You also have a 1 2 piece of drywall for the ceiling covering for the 1st floor.
Figure at least 1 2 for the thickness of the first floor ceiling and 1 1 2 for the sub floor and floor.
While the national electrical code nec standardizes.
Upper floor ceiling height windows eves and ceiling fans upper floor ceiling height windows eves and ceiling fans.
This consists of a timber joisted ceiling 100 x 50 mm timbers secured to the room walls but isolated from the ceiling above.
How low should you go.
Simple answer if your community subscribes to the the national irc building codes then the minimum ceiling height is 7 feet for living spaces.
Remember the joist size may.
It would make the house feel very claustrophobic because you wouldn t get the open feeling.
10 3 4 1 2 the maximum distance between sidewall spray sprinklers or to a wall shall be measured along the slope of the ceiling.
In section 10 3 4 nfpa 13 clarifies that the maximum distance also varies with the hazards involved.
Some towns will allow less in basement rec rooms but rarely is it more than the 7 foot min.
I definitely agree with you there.
In a room with a standard eight foot ceiling this leaves approximately 7 feet 4 inches of clearance from the floor.