Bring a 20 foot sewer auger onto the roof.
Cleaning drain vent pipe.
Wear shoes with a firm grip to avoid an accidental fall while on the roof.
Turn the handle to push the head through the blockage.
The pipe leading to the main roof vent is called the vent stack.
Withdraw the cable debris often comes with it.
Insert the head into the vent opening and.
For those items you can t remove from above run the plumber s snake down the vent pipe.
This is usually a plastic or metal pipe about 4 inches in diameter that extends 1 to 2 feet.
If you can see but can t reach run a plumber s snake down the vent pipe.
In order to access the roof you will need a ladder ensure that you observe the aspects of ladder safety such as placing it on a level solid ground.
Then try the following.
The force of the water should clear the obstruction and the water will continue down the stack to the sewer.
That s a short term solution.
Feed the end of a garden hose down the vent pipe and have someone on the ground turn on the water.
A 10 to 20 foot length is recommended.
If the pipe won t drain you ll need to try the auger.
Some folks will use a garden hose to clear their vent pipe.
Feed the cable bit by bit until you hit a barrier.
There is still gunk gathering on the sides of your pipe that you need to clear out.
The plumbing vent pipe is a vertical pipe that attaches to the drain line and runs through the roof of a home.
It helps maintain proper atmospheric pressure in a building s waste system and channels the exhaust gasses to the vent.
Step 3 clean the vent.
Step 2 locate the vent.
Use a flashlight to shine a bright light down the vent pipe to look for further blockage you can reach.
If the blockage is stubborn you may have to clear it with a 20 foot sewer auger.
Remove any items you can reach.
Insert the head into the vent opening and feed in the cable until you encounter the.
If not use a sewer auger to clear it.
Water will begin to drain when you have succeeded.
To continue feed the end of a garden hose down the vent and have someone on the ground turn on the water.
Cleaning a drain vent step 1 mount the roof.
The force of the plunger may clear the obstruction in the main stack.
The vent pipe is usually found on the roof you will need to look for a 3inch diameter black pipe which is either made of pvc or cast iron.