I own a two family house and live on the 2nd floor. The first floor unit has an exhaust fan/light in the bathroom which when my tenant turns it on, creates an obnoxious dull humming/vibration in my apartment. I was wondering if anyone had any suggestions to solve this? The exhaust fan is probably quite old -more than 10 years I would say, but works fine and is secured/installed well.
Do they make silent/vibration-less exhaust fans that I could install? Or are there any other suggestions?
Thanks for your time and advice.