Remove any items you can reach.
Snake vent pipe roof.
They regulate the air pressure in your system allowing waste to flow freely.
If they become blocked your system won t drain properly.
Look for a black pipe that is about three inches in diameter made of cast iron or pvc.
But your vent will plug up again real soon because a drain cleaner can t do a good job of removing all the gunk that s gathered at the t junction of your vent and your pipe from your drain toilet.
You ll usually find a vent pipe on your roof.
Here s a closer look at this issue.
For those items you can t remove from above run the plumber s snake down the vent pipe.
Located on the roof these vent pipes allow gases to escape from your sewer system.
Use a flashlight to shine a bright light down the vent pipe to look for further blockage you can reach.
You will need a ladder to access the roof.
If possible shine a flashlight down the pipe to look for the blockage.
To continue feed the end of a garden hose down the vent and have someone on the ground turn on the water.
Snaking a vent stack from the roof would.
Feed the end of a garden hose down the vent pipe and have someone on the ground turn on the water.
Pipes on your roof.
The culprit could be a wasp s or bird s nest or even the carcass of a small animal like a squirrel or rat that fell into the pipe and became trapped.
Look for a narrow plastic or metal pipe protruding from the roof roughly above the sink or toilet with the drainage problem.
In most cases the vent pipe exits through the roof.
Then try the following.
To do it yourself start by clearing debris from around the pipe.
Sometimes it might be in your yard.
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