Look up on the roof from the ground below and locate the vent pipe s position.
Cleaning out sewer vent pipe.
Use a flashlight to shine a bright.
Cut out a section of the vent.
Guide the sewer jetter through the vent stack to the main drain as you squeeze the trigger.
It s possible for example that a bird or other animal crawled into the pipe and died.
If your roof has a steep pitch that prevents.
Then try the following.
Use care to stop the flow of water before the nozzle reaches the vent opening.
Climb into the attic and locate the vent pipe as it passes through the attic.
For those items you can t remove from above run the plumber s snake down the vent pipe.
Do it yourself to do it yourself start by clearing debris from around the pipe.
Remove any items you can reach.
Wear rubber soled shoes for traction when climbing on the roof.
For more thorough cleaning every few feet pull back about halfway and then continue moving forward.
Feed the end of a garden hose down the vent pipe and have someone on the ground turn on the water.
However if the drain vent is still clogged you ll get an overflow of water on top of the vent pipe.
Probe firmly into the vent and try and reach all areas right inside the vent.
If you don t see any debris up top spray into the pipe with the hose nozzle set to full or jet.
You should be able to clear the blockage with some effort.
This should clear the pipe but water begins to come expel from the pipe you will have more to do.
After you have finished cleaning the line pull the drain cleaner out.
How to clean plumbing vent pipes things you will need.
Insert your plumbing snake into the vent.
The top of the vent pipe.