Vent humid air from kitchens and bathrooms to the outside instead of the attic to avoid this problem.
Attic vent pipe leak.
Then cut the pvc lower down and properly connect it to the vent so no pressure is on any joints and is sloping downward.
Areas where leaks have.
Typically vent pipe leaks occur at the collar surrounding the base of the vent pipe where it breaks through the surface of the roofing material.
But make a big oval hole going down.
When this happens the water can seep into the house along the pipe.
Here are four common problems that can cause water to leak around vent pipes.
The water entry point may not always the same as where the water drips.
Rusty and cracked collars around the vent pipe can allow rainwater to pool and eventually drip into.
Quick fix from inside contain dripping water.
If the rubber boot is cracked rotted away or torn.
Attic condensation is due to humid air leaking or vented into the attic.
Do not cut any supporting beams or rafters.
Across the joists lay a.
Find the water entry point.
The immediate thing to do is to contain dripping water from the leak.
These collars consist of a metal base generally made out of aluminum and a rubber boot integrated into the top of the collar.