Plastic vents could crack after exposure to rough weather.
Roof vent louvers leaking.
A roof that leaks around a vent pipe is a common cause of small water stains on a ceiling or water leaking into a home.
Keep an eye out for gaps and cracks or missing nails.
Recaulk the corner flashing if any areas have hardened caulk.
Find the water entry point.
The leaking may first be seen in the attic but if you don t catch it right away you may see water coming into the house dripping on the floor.
For any vents in your roof it s critical that they re sealed well to prevent any future leaks.
The water entry point may not always the same as where the water drips.
Replace any missing or rotted siding above the step flashing on dormers.
Take a close look at the gaskets around vent pipes.
The immediate thing to do is to contain dripping water from the leak.
Shingles replace missing shingles or damaged shingles if in a small.
Make a temporary patch.
Quick fix from inside contain dripping water.
Remove debris remove all debris from the surface of your roof and inspect to see if you have shingle damage flexible roof sealant apply flexible roof sealant from a can or tube to exposed nail heads holes gaps and loose.
Roof vents are made from different materials.
Across the joists lay a.
Roof air vent leaks roof air vents allow air to circulate from the underside of your roof to the air outside your roof.