Bathroom Exhaust Fan Is Dripping Water

During the warmer season the air conditioning system will make the pipe cold and when the hot air from outside hits it it may happen.

Fan clutch adjustment. Water can be deleterious to the homes condition so it is no wonder we install exhaust fans in the bathroom. If bath fan ducting isnt properly insulated the moist air from your house will condense inside the duct. If your leaking bathroom exhaust fan has been going on for some time it may be a very good idea to remove the actual bathroom exhaust fan and check for damage in the ceiling cavity.

The fan pulls warm moist air from the bathroom and distributes the air to the attic. Water stains on the ceiling around your bath fan may indicate a leak coming from the vent cap on your roof but condensation is the more likely culprit. The fan may not have the capacity to extract all those moistures.

If your bathroom exhaust fan leaks when it rains there could be a number of issues causing this. If yours does theres something wrong with it. This will help you understand the severity of the situation.

So you run the bath exhaust fan to remove moisture but then you get that drip drip drip from the fan on your nice clean rug. Bath exhaust fans should not drip. Checking the flashing vent cover damper sealant and shingles for signs of damage.

Replace the exhaust fan. The bathroom exhaust fan is terminating in the attic. The only way to tell for sure what the issue is would be to go up onto the roof and examine the vent.

There may be damaged insulation damaged drywall damaged wood framing and there may be mold growing. If it doesnt or it appears to have an imperfect seal its time to replace the damper. On a cold day the moisture in the air will condense on anything below the dew point.

The first step is to head to the attic. Youll know why this is potentially dangerous. First check the exhaust ducting or tubing.

It should open only under pressure from the warm air to let it out and remain closed the rest of the time. If water drips from the bathroom exhaust fan the damper that normally controls the flow of air through the pipe may not be working correctly. The capacity may be too lower in compassion with the size of the bathroom.

There are so many other ways for the condensation to build up. If everything seems okay but the water is dripping still you should pay attention to the exhaust fan itself.