Water Dripping From Bathroom Exhaust Fan
First check the exhaust ducting or tubing.
Water dripping from bathroom exhaust fan. 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. Bath exhaust fans should not drip. Replace the cover of the chimney.
Many people notice the issue. You may notice water dripping during or shortly after taking a shower. Condensation in the duct.
I ve had a few showers since then and every time the vent fan has dripped quite a lot. 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. If yours does there s something wrong with it.
Turn off the power to your exhaust fan. It should be insulated straight and vented to the outside. Redirect water away by installing what s called a cricket.
Fill gaps and holes using a flexible roof sealant. In cold climate regions if your bath exhaust fan vents into your attic and not through your roof it could be building up condensation which then follows the vent pipe back down into your bathroom. Water from the roof.
Use a screwdriver to remove the extractor fan cover. Another potential source is a buildup of ice on the roof in winter which may melt in reaction. If the cover or blades of your extractor fan get too dirty it could allow any cold air to linger and condense on them.
New bathroom vent fan dripping water i recently renovated our bathroom new shower in same place as old one replaced 60cfm vent fan with 80cfm using the same hole in the ceiling. The problem might be the condensation in the cold duct. In most of the dripping water from the bathroom fan cases this is the main culprit that you have to consider first.
There is a good chance that there is condensation inside the duct. Moist indoor air condenses inside a cold uninsulated duct and water runs down into the fan. Water drips from bathroom exhaust fan two common reasons.
Here are the possible solutions. I can see no reason why under any circumstance it would be appropriate to terminate a bath fan into the furnace intake. The cause of condensation.
If bath fan ducting isn t properly insulated the moist air from your house will condense inside the duct. Create a more secure water barrier by replacing the flashing and surrounding shingles.