Look for air escaping from anywhere besides the grates.
Roof leak around ac vent.
The water entry point may not always the same as where the water drips.
If you witness water dripping from your ac air intake it doesn t always mean that the leak is occurring around your ac mount.
Across the joists lay a.
For example in a lot of cases it could be from around the roof vent pipes.
Fix a leaky roof vent pipe with a oatey rubber gasket.
Clogged condensate drain line.
This is vitally important to the health of your roof.
Air leaking around the vent.
The immediate thing to do is to contain dripping water from the leak.
If air is able to escape around the ac vents rather than flow through the grates as it should it can cause condensation to build up and drip from the ac vents.
When this happens the water can seep into the house along the pipe.
This is especially true if you can t seem to pinpoint the source of the leak.
Roof air vents allow air to circulate from the underside of your roof to the air outside your roof.
Proper roof ventilation prevents excess moisture buildup under your roof and helps prevent mold wood rot and rapid deterioration of your roof.
Make a temporary patch.
This is not to say that it s not going to be a problem.
Quick fix from inside contain dripping water.
Remove debris make sure your roof valleys are clear of debris re shingle valleys valleys may need to be reshingled with new ice and water shield put in place.
Dealing with a leak around the roof vent pipes can be a huge problem as well.
Here are four common problems that can cause water to leak around vent pipes.
If the rubber boot is cracked rotted away or torn.
Rusty and cracked collars around the vent pipe can allow rainwater to pool and eventually drip into.
Find the water entry point.
Any water getting under your rv roof will flow along the inner surface and come out through the easiest exist it finds which is your ac gaping hole vent.
The easiest thing you can do to fix water leaking from your ac vent is to reach up and feel for any air escaping from around the sides of the air vent.
5 causes of ac vent water leaks 1.
You re in luck if you re able to pinpoint the source.