Determine Size Of Ceiling Fan Needed

Would we then recommend a 72 fan for this room.

Determine size of ceiling fan needed.

It s easy to measure a rectangular room to determine its square footage. A room between 200 to 400 square feet will function well with a fan 50 to 72 inches in size. For larger rooms with a square footage around 225 a 50 to 54 inch 130 to 140 cm blade. In terms of sizing your ceiling fan for your bedroom there are two common size options for bedrooms.

Coming in at 115 cfm the broan l100mg ventilation fan. Conversely spaces in the home with limited ceiling to floor height think bedrooms offices breakfast nooks etc require a low profile or flushmount ceiling fan. If it has an odd. A room with up to 75 square feet can.

If you have a regular sized bedroom of 144 to 225 square feet then a medium ceiling fan with a blade span of 44 to 50 inches will be a great fit. Extend a tape measure from one wall to the opposite wall to determine the length. If it has an even number of blades measure your fan from the tip of one blade to the tip of the blade directly opposite it. Count the number of blades some fans have three and some have four blades.

Ceiling fan blades range from 29 inches to 54 inches. You will want to check your fan to ensure that its cfm rating is anywhere between 1 600 and 4 500. Calculate the full blade span. The american lighting association recommends the following guidelines for room and ceiling fan size.

Use a standard measuring tape. Leave at least 2 or 3 feet of space between the end of the fan blade to the closest wall to determine the largest size fan you can put in a room 3 feet for ceilings 9 feet or less 2 feet for higher ceilings. For rooms 75 square feet or smaller your ceiling fan should be 36 inches 91 4 cm or less in diameter. 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.

Begin to determine your needed ceiling fan size by calculating the square footage of the room. For rooms larger than 400 square feet consider installing two ceiling fans optimal distance apart for best results. Then measure the width of the room using the same method. For safety the bottom of the fan needs to be at least 7 feet above the floor.

For rooms between 75 and 144 square feet your ceiling fan should have a diameter of 36 to 42 inches. For adequate air circulation the fan blades should hang 8 inches or more from the ceiling.