See if the water is coming from the duct and not some other leak dripping into or around the housing.
Bathroom vent leaking water.
It s also possible that the vapor barrier installed in the roof is developing condensation as a result of poor insulation and the water is pooling.
After it rains the water has to go somewhere unfortunately sometimes it ends up coming through the bathroom vents of your home or your apartment.
The water is then running down the pipe to the vent and into your bathroom.
Water from the roof.
Check the vent s damper or protective cover and ensure it s in proper working order.
But as isherwood suggests if it isn t the vent inspect where the water is coming from when it happens.
You may think there is something wrong with the exhaust fan but this is not always true.
Another potential source is a buildup of ice on the roof in winter which may melt in reaction to the warm air from the bathroom.
The bathroom vent may be leaking water when it rains through the exterior of your home.
You can expect water to come out of the shower or the faucet.
8 common causes of water dripping from ac vent while there are many things that can cause water to drip from your ac vent this isn t a normal occurrence and should be looked at sooner rather than later.
This could be an indication of needing a new roof.
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.
Of course you could have a plumbing leak in that upstairs bath inside the walls or the floor that happens to be running to that pipe but i would expect to.
Any leak your home has is urgent and must be taken care of.
If bath fan ducting isn t properly insulated the moist air from your house will condense inside the duct.
The most common sign of your ac leaking water is water stains or yellowing on your ceiling near the air vents not a good look.
First area to check is the vent sealing.
However you shouldn t expect for it to come out of your leaking bathroom exhaust fan or ceiling vent.
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.
You just about have to get up into the space between the ceiling and the roof and look for water to find this.
After all this is where you take a bath.
So don t get angry with your expensive bathroom fan yet.
Be sure to turn off the breaker to the vent until the issue is resolved to help prevent a ceiling fan fire and place a bucket below the leak to prevent further water.
To find the problem and fix it you must keep your head cool.
There may be damaged insulation damaged drywall damaged wood framing and there may be mold growing.
The first step is to head to the attic.
You can expect your bathroom to get wet.
You will need to remove the cover and maybe drop the fan to see the inside of the housing.
When it does then there s obviously something wrong.
