If possible shine a flashlight down the pipe to look for the blockage.
Snake vent pipe roof.
Located on the roof these vent pipes allow gases to escape from your sewer system.
Sewer vent pipe location.
Look for a narrow plastic or metal pipe protruding from the roof roughly above the sink or toilet with the drainage problem.
For those items you can t remove from above run the plumber s snake down the vent pipe.
Look for a black pipe that is about three inches in diameter made of cast iron or pvc.
You will need a ladder to access the roof.
If they become blocked your system won t drain properly.
Sometimes it might be in your yard.
Feed the end of a garden hose down the vent pipe and have someone on the ground turn on the water.
To do it yourself start by clearing debris from around the pipe.
They regulate the air pressure in your system allowing waste to flow freely.
Remove any items you can reach.
To continue feed the end of a garden hose down the vent and have someone on the ground turn on the water.
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.
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.
Pipes on your roof.
Http amzn to 2jnqbr9 lens to use for vlog wide angle is best.
Snaking a vent stack from the roof would.
If you can see but can t reach run a plumber s snake down the vent pipe.
In most cases the vent pipe exits through the roof.
Use a flashlight to shine a bright light down the vent pipe to look for further blockage you can reach.
You ll usually find a vent pipe on your roof.