You need enough room to access your vent pipe which must be pvc not cast iron.
How to clean out roof vent pipe.
You won t be sorry.
How to clean plumbing vent pipes.
The water will enter the main soil stack through the vent connection.
Although it might seem counterintuitive you often can fix them by climbing to the roof.
Unfortunately the best place to clear a blockage in a vent pipe is from 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.
Pvc is the white plastic pipe commonly used for plumbing and drainage.
The top of the vent pipe extends through the roof.
If one drain in your house is slow it may make sense to assume that it is blocked.
When the vent pipe is clogged it shows up within your home in a variety of ways from ghost flushing from your toilet to a sink that won t drain properly.
This can be a sign that air that should be flowing out of the vent pipe is entering the drain and the bathroom vent pipe clogged.
Your vent pipe can become clogged from a variety of things.
If climbing onto your roof is below your pay grade you can also clear a vent from inside your attic.
Because clearing vent pipe blockages can be a real pain in the you know what you can take some preventive steps.
See below for tools subscribe.
Once the vent is exposed use a vent brush first clean the exterior surfaces.
The vent system those plumbing pipes that stick out of your roof may be clogged instead.
Working up on the roof can be a dangerous task to say the least.
Turn the hose on to full power and lower it into the vent opening.
Look inside the vent opening and clear out any debris you find.
Step 1 look up on the roof from the ground below and locate the vent pipe s position.
Before you clean a dryer vent on the roof vacuum out the vent behind the dryer since it s easier to clean out the length of the vent from the ground floor.
It s also possible that the main sewer line is blocked and if you suspect that this is the case you should call.
This old house plumbing and heating expert richard trethewey employs his detective skills to find and clear a stubborn clog.
Bird or rodent.