Ceiling Fan Downrod Length Guide

Hunter fans are compatible with single threaded downrods while hunter original fans require a double threaded downrod.

Ceiling fan downrod length guide. The most common method used to find the right downrod length is to take the ceiling height subtract the height of the ceiling fan most fans are between 12 and 18 inches in height depending on the fan and then subtract the desired hanging height usually eight feet. See below to help calculate the ideal downrod length. How to calculate ceiling downrod length. These ones are usually designed for larger establishments such as restaurants hotels and other similar venues.

Most ceiling fan manufacturers include a short downrod in the box but to install a ceiling fan safely on a vaulted or cathedral ceiling you will need to have a total downrod length of at least 12 inches. 9 ft ceiling 6 in downrod 10 ft ceiling 12 in downrod 12 ft ceiling 24 in downrod 14 ft ceiling 36 in downrod 16 ft ceiling 48 in downrod 18 ft ceiling 60 in downrod 20 ft ceiling 72 in downrod. Drop rod length the optimum mounting height for a ceiling fan is 8 to 9 feet above the floor with a minimum of 7 feet for safety. For safety reasons a ceiling fan should always hang at least 7 above the floor.

A good rule of thumb is. We also recommend the standard downrod on a 9 foot ceiling. Ceiling fans with a standard mount are designed for rooms where the ceiling height is around nine feet. A downrod ranges from 3 to 72 inches in length and is what suspends the fan from the canopy.

This downrod a 12 inch downrod is perfect for a 10 foot ceiling. This will keep the blades at least 7 feet off the ground. Of course there are specially made downrods that can measure up to 14 feet depending on the manufacturer. Ceiling height in feet minus 9 includes the fan height downrod length for example if your ceiling is 12 high you will need a 3 downrod to ensure the fan is positioned at the proper height.

The use of a ceiling fan downrod during installation ensures the appropriate hanging height of eight to nine feet from the floor. Fans will typically come with one or two downrods in different standard lengths. If your fan includes a 6 inch downrod we recommend it on a 9 foot ceiling. However some manufacturers will include a 6 inch downrod.

Downrod length by slope guide. The length of your downrod depends on the height of your ceiling. High and vaulted ceilings. This is ideal because more space between the fan blades and the ceiling will result in better air circulation.

The bigger the fan and or the steeper the slope the longer the downrod.