If it doesn t or it appears to have an imperfect seal it s time to replace the damper.
Bathroom ceiling vent leaking water.
See if the water is coming from the duct and not some other leak dripping into or around the housing.
If bath fan ducting isn t properly insulated the moist air from your house will condense inside the duct.
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 will need to remove the cover and maybe drop the fan to see the inside of the housing.
Fixer1234 jun 15 17 at 21 46.
You can expect water to come out of the shower or the faucet.
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.
You may notice water dripping during or shortly after taking a shower.
Clogged condensate drain line.
The problem might be the condensation in the cold duct.
Quick tip 22 the rain may drain but it s really not a pain.
5 causes of ac vent water leaks.
However you shouldn t expect for it to come out of your leaking bathroom exhaust fan or ceiling vent.
The first step is to head to the attic.
But as isherwood suggests if it isn t the vent inspect where the water is coming from when it happens.
For many years contractors installed bath fan vent ducting incorrectly creating a bend or low loop to catch condensation.
This is inevitable over time since it s a dark enclosed space specifically designed to filter out water.
You can expect your bathroom to get wet.
In most of the dripping water from the bathroom fan cases this is the main culprit that you have to consider first.
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.
There is a good chance that there is condensation inside.
This just allows water to accumulate and may cause a large leak when the water lets go.
Leaks can occur when the drain pipe becomes clogged with mold mildew dust and sludge.
This is why it s so important to do routine hvac maintenance checks.
This is the first thing you have to check.
When it does then there s obviously something wrong.
It should open only under pressure from the warm air to let it out and remain closed the rest of the time.
The bathroom vent may be leaking water when it rains through the exterior of your home.
Check the vent s damper or protective cover and ensure it s in proper working order.
There may be damaged insulation damaged drywall damaged wood framing and there may be mold growing.
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.