For more thorough cleaning every few feet pull back about halfway and then continue moving forward.
Cleaning out sewer vent pipe.
However if the drain vent is still clogged you ll get an overflow of water on top of the vent pipe.
Do it yourself to do it yourself start by clearing debris from around the pipe.
Climb into the attic and locate the vent pipe as it passes through the attic.
Remove any items you can reach.
If your roof has a steep pitch that prevents.
Cut out a section of the vent.
Use care to stop the flow of water before the nozzle reaches the vent opening.
Use a flashlight to shine a bright.
Guide the sewer jetter through the vent stack to the main drain as you squeeze the trigger.
Probe firmly into the vent and try and reach all areas right inside the vent.
How to clean plumbing vent pipes things you will need.
You should be able to clear the blockage with some effort.
How to unclog a vent pipe 1.
Then try the following.
If you find debris in the vent opening prevent it from collecting in the future by fitting the opening with a cap.
For those items you can t remove from above run the plumber s snake down the vent pipe.
Look up on the roof from the ground below and locate the vent pipe s position.
Insert your plumbing snake into the vent.
If you don t see any debris up top spray into the pipe with the hose nozzle set to full or jet.
Feed the end of a garden hose down the vent pipe and have someone on the ground turn on the water.
The top of the vent pipe.
After you have finished cleaning the line pull the drain cleaner out.
It s possible for example that a bird or other animal crawled into the pipe and died.