Remove any items you can reach.
Roof air pipe clogged.
This blockage keeps air from traveling up the vent pipe properly.
For those items you can t remove from above run the plumber s snake down the vent pipe.
Steps to unclog a drain from the roof get yourself up on your roof using a ladder that is properly secured remove the vent pipe cap if required inspect the inside of the vent pipe with a bright flashlight grab the debris if you can see it and test your pipes if you can t see the clog grab your.
How to unclog a vent pipe 1.
There may be a clog in the sewer line right where it meets the vent pipe.
Do it yourself to do it yourself start by clearing debris from around the pipe.
Bird s nests debris and rodents are all known culprits for clogging vent pipes.
See below for tools subscribe.
Then try the following.
The lack of air pressure from the vents allows the drainpipes to empty out completely and leave p traps dry which opens the usual water seal that locks the gasses from the waste out of the home.
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.
This old house plumbing and heating expert richard trethewey employs his detective skills to find and clear a stubborn clog.
If you smell this in your home there is a good chance you have clogged plumbing vents.
Though you may have success clearing a clogged drain yourself stoppages will continue to occur if a blocked vent is the culprit.
Sometimes a clogged vent will require a professional plumber to open up the walls of your home to get a good look at your drainage system.
If so clearing the.
If an individual sink vent is blocked that sink won t drain properly but it might not affect any other part of your.
When a plumbing vent pipe or vent stack is blocked negative pressure builds up in drainage pipes and water flow is interrupted.
And on homes that do not have a main drain cleanout accessing a clogged main drain through the roof vent could be your best option.
Feed the end of a garden hose down the vent pipe and have someone on the ground turn on the water.
Use a flashlight to shine a bright.
Start by trying to clean the roof vent and main drain with a hand held drum auger.