How to Balance a Wobbly Ceiling Fan
Wobbling or shaking ceiling fans are no fun for homeowners. They often make loud repetitive noises, look awful and only get worse over time.
There are a number of factors that can cause a ceiling fan to wobble and shake. It’s usually caused by one or more blades being out of balance. The blades being too close to a cathedral ceiling can also cause problems. If the fan is outdoors, the blade can become warped from the elements. I’ve also come across brand-new fans with different size blades. If this is the case , return the fan immediately.
CHECKLIST TO DIAGNOSE FAN PROBLEMS-
1. If the fan is installed at an angle: Measure to ensure that the blades are 6 in. or more away from the ceiling. If it isn’t, install a longer down rod to bring it further from the ceiling.
2. Next, check to see if the blades have become loose. Even though they usually have lock washers, these can become loose over time.
3. Measure the fan blades to make sure they’re the same size. Don’t take this for granted. I have come across quite a few that have been different. If this is the case, contact the manufacturer directly and they should be glad to resolve this.
4. If you’ve completed the steps above and still haven’t found the problem, it’s time to balance the blades. First, turn the fan off. Then, clip a clothespin onto the center edge of one of the fan blades. Turn the fan on low and see if the noise or wobble has stopped. You may have to do this on a few blades.
After you’ve stopped the wobbling with the clothespins, it’s time to fix the issue permanently. The best thing I’ve found to use is some lead tape. I’ve also been known to tape pennies to the blades. This works just the same, and can save you a trip to Lowe’s. Just make sure that the penny is secure. The last thing you want is to have a penny flying through the air. Make sure that you wipe off all the dust from the top of the fan blade before applying the tape.
If you have small children, this can be a common problem. At my house, this happens alot because the fan has been repeatedly knocked by balls or stuffed animals that have been thrown. It seems that I’m constantly balancing fans and nobody will admit responsibility. It only takes one incident to knock a fan out of balance.
Comment from simon
Time March 7, 2010 at 2:39 am
After reading this post. I sucessfully balanced my ceiling fan. I was sceptical about the pennies but it worked and now runs quiet.