Downrod and ceiling height.
Ceiling fan height from floor.
Most ceilings are 8 feet high.
If your ceiling is higher than 8 for optimal air flow and appearance you should try to hang your fan so that it is between 8 and 9 feet above the floor.
Minimum distance from the floor to the bottom of ceiling fan blades needs to be 7 feet to pass building codes.
Most ceiling fans come ready to install on an 8 ceiling.
Most ceiling fans come with a short downrod about 3 4 inches in length.
Most fan bodies including mounting hardware are 8 to 12 inches.
For optimal air flow the ceiling fan ideally should be installed in the middle of the room at a safe 8 to 9 feet from the floor with its blades at least 18 inches from the walls.
Outdoor fans should hang lower.
For example if your ceiling is 12 feet high and your ceiling fan is 12 inches in height you will need a 24 inch downrod to mount the ceiling fan between eight and nine feet above the floor.
One of the factors influencing ceiling fan airflow is the distance of the fan from the ceiling above and the floor below.
You can also refer to the downrod length chart below for additional guidance in selecting the right measurement.
Follow the manufacturer s instructions and choose a low.
When selecting a new or a replacement ceiling fan keep in mind the ceiling height.
Online sources say there should be at least 7 ft.
When you hang a normal ceiling fan with a 3 4 downrod from a ceiling that is 8 feet high the blades will be about 7 feet from the floor.
If your ceiling is higher and you wish to achieve more headroom than this that will be fine but don t leave your fan too high above the floor if hanging an outdoor ceiling fan from your porch patio covered deck or pergola.
From the blades to the floor and that more is better.
You will want your new ceiling fan to hang between 8 and 9 above the floor regardless of ceiling height.
If possible install the fan so that the blades are 8 9 above the floor.
The ideal fan height from floor to fan blades is approximately 8 feet.
This keeps the fan at least 7 above the floor and still provides for good air flow.
That said i couldn t find a code reference for a minimum ceiling fan height from the floor.
While not ideal there are many houses with both 8 ft.
Ceilings and ceiling fans.
The vertical placement of the fan can also have potential safety.
Measure the height of your ceiling to determine the mounting option that ll work best for your space.