Building codes generally suggest that the minimum length of a tread be 10 inches 25 4 cm.
Door height for 10 foot ceiling.
Narrow doors look even narrower when they are tall.
That is contrasting ceiling height turned out to be a nice feature.
I used that size with 9 ft ceilings once that looked fine but i wouldn t go any higher with the ceiling without also raising the door height either with a taller door or doors with transoms.
Then tour homes similar to yours with a range of ceiling heights to assist in making your decision.
Window replacement is typically determined when designing the exterior of a house with the height set to the standard door height of 6 feet and 8 inches.
With a 10 foot high ceiling i d use 8 foot high doors and set the window heads at the same 8 foot height.
If you use 8 foot doors and crown molding you will still get that grand feeling with 9 foot ceilings.
My rule of thumb is to use the 8 0 doors when you have tall ceilings or to use transoms with 6 8 doors.
Here is an example first truss bearing columns at 12 feet from endwall 10 foot eave height nine foot tall overhead door top of opening should be 9 2 1 2 above grade with a residential overhead door.
Standard residential door heights are 6 8 and 8 0.
For high ceilings talk to your builder about whether 10 or 12 foot dimensions are best.
Also consider the width.
With a standard 8 foot wall height this placement leaves a margin of 16 inches between the top of the window and the ceiling.
Hope nothing major is facing west.
Good luck on your project.
I try to use 3 0 wide door where possible.
Fwiw the higher the window head the more natural light will penetrate the interiors.
Matching the window and door height to the space.
Furthermore a change in ceiling height from room to room really added a nice juxtaposition between each room even though some of the rooms were only separated by archways.
It is not the physical height of the riser because this excludes the thickness of the tread.
We are using 6 8 doors with transoms in the section of our new build that has 10 ft ceilings and 6 8 doors in the rest of the house with 9 ft ceilings.
This leaves all of 9 1 2 between top of door opening and eave height however you also gain height due to the slope of the roof.