Sometimes these clogs comprise materials like wet wipes and feminine hygiene products which homeowners commonly flush even though they are really not designed to go down the drain.
Flush roof vent pipe.
Then try the following.
The vent stack is the pipe leading to the main roof vent.
It helps maintain proper atmospheric pressure in a building s waste system and channels the exhaust gasses to the vent.
Remove any items you can reach.
For those items you can t remove from above run the plumber s snake down the vent pipe.
In most houses the main vent stack which opens onto your roof is a continuation of the soil stack which is the vertical waste pipe that leads to the sewer.
The plumbing vent pipe is a vertical pipe that attaches to the drain line and runs through the roof of a home.
Your home or office s plumbing systems are composed of both drainage and vent systems that work together to remove water and waste.
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It channels the exhaust gases to the vent and helps maintain proper atmospheric pressure in the waste system.
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There may be a clog in the sewer line right where it meets the vent pipe.
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If you smell sewer gas in your home that means either a trap has run dry or a vent line has cracked.
This blockage keeps air from traveling up the vent pipe properly.
Feed the end of a garden hose down the vent pipe and have someone on the ground turn on the water.
You will need a ladder to access the roof.
Why plumbing air vents are important.
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The vents in your home should channel sewer odor up to the roof while drain traps create a water plug that acts as a barrier stopping sewer odors from coming through the sink drain.
If a blockage develops in the soil.
It is a vertical pipe attached to a drain line and runs through the roof of your home.
The vent pipes are part of the drain waste vent or dwv system of a house or building and they do not carry water inside them.
The pipe leading to the main roof vent is called the vent stack.
Instead they serve to equalize air pressure within the dwv system and also release sewer gases into the outdoor air as all vent pipes terminate through the roof.
When a clog occurs in a vent pipe you normally climb atop the roof to attack it but you can also try to clear it out from within the house.
How to unclog a toilet vent pipe in most cases the vent pipe exits through the roof.