Two Methods for Testing a Bath Fan for Air Flow
How much air is your exhaust fan actually moving?
Using a Bath Fan to Equalize Room Temperatures
A little math clarifies why this approach usually doesn’t work
Adjusting Bath Fan Use in Winter
Do you really need to run it when you shower?
Seven Reasons to Gut Your Aging Bathroom
The real problems with an out-of-date bathroom are beneath the surface
Bathroom Exhaust Fans
Bath fans help remove odors and moisture — and can be used in some homes to satisfy whole-house ventilation requirements