Your vent pipe can become clogged from a variety of things.
How to snake to the roof vent from toilet.
Feed the end of a garden hose down the vent pipe and have someone on the ground turn on the water.
When the vent pipe is clogged it shows up within your home in a variety of ways from ghost flushing from your toilet to a sink that won t drain properly.
For those items you can t remove from above run the plumber s snake down the vent pipe.
A vacuum is being created that is pulling things in the wrong direction.
How to unclog a toilet vent pipe.
Not all the pipes in your plumbing system run down to the sewers.
Toilet without a vent through a roof stack.
How to unblock vents on the roof.
The toilet s vent continues up the wall and in many case this vent can tee into the home s existing venting system or the vent can terminate through the roof on its own.
Bird or rodent.
Also notice that the 4 inch toilet flange sits on top of the finished floor.
In most cases the vent pipe exits through the roof.
When a clog forms in the vent stack it blocks the free flow of air.
The odor of sewage.
The toilet is vented by the main roof stack.
The vent system those plumbing pipes that stick out of your roof may be clogged instead.
If the air from the drain or toilet smells like sewage this can also be a sign that the vent pipe is blocked.
For most households the toilet is one of the most important fixtures in the home.
Each plumbing fixture sink tub toilet and so on connects via a vent pipe to the main vent stack that exits the roof.
If you didn t already know the main roof stack is the center of your home s venting system.