You put a drain auger down the pipe from the nearest cleanout. You will feel the blockage when you get to it, - then break it through and clear it with the auger.
Radio Shack "drain pipe tracer".
If you are talking about a roof water drain pipe to sewer it is illegal. If you are talking about a sink drain pipe well that is where they all connect to so yea.
2"
With a PVC locator
It's not the toilet, there's a blockage in the pipes some where after the drain pipe from the toilet joins up with the drain pipe from the tub.You're going to need to have the pipe snaked.
a stoppage in a pipe or drain
Radio Shack "drain pipe tracer".
You have a main line stoppage
stoppage
Foul Air
Yes, a sewage drain pipe can be too large.
Main line stoppage is a clogged drain line.
You have a main sewer line stoppage and you need to have your drain pipe roto-rootered.
If you are talking about a roof water drain pipe to sewer it is illegal. If you are talking about a sink drain pipe well that is where they all connect to so yea.
dvw pipe = drain, waste and vent pipe.
You have added soda to the stoppage
Poor venting, particle stoppage .. Tieger plumbing