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If it is not in the trap, then it usually can only be located by "snaking" the pipe with a plumber's snake, a length of braided steel cable with a pincer or spiral spring end. The snake can be pushed through the pipe easily until it meets the obstruction, where it stops. Rotating the snake then bores through the obstruction, or, alternately, latches on to it so it can be pulled out.

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Q: How do you locate clog in the drain pipe?
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What could be causing kitchen sink to not drain when there is no clog?

another clog, further down the drain pipe. You need a drain snake.


What is the verb of clog?

The verb form of "clog" is "to clog," which means to block, obstruct, or congest something, typically a drain or pipe, with an accumulation of material.


How do you locate the stoppage in the drain pipe?

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.


How does a drain cleaning snake work?

A drain cleaning snake, also known as a drain auger or plumber's snake, works by inserting a long flexible cable into a clogged drain pipe. The cable has a corkscrew-like tip that helps grab onto and break up the clog as it is inserted and rotated. By turning the handle of the snake, it pushes the cable further into the pipe, allowing it to break apart and clear the clog.


What causes a backup in sewer line?

Any thing from hair to toys to roots or anything you jam down your toilet or drain pipe that wont decompose. I have snaked out a lot of sewer lines and I have to say that the number one reason for a clogged drain line is the pipe is not graded correctly or is back graded from settling. My 2nd most reason is tree roots or damaged pipe. If your home has plastic pipe like DWV ABS or PVC and it all grades perfectly down hill without damaged pipes the chances of having a clog are very very slim. Kitchen drain with disposals are the only drain lines I personally seen that have clogged with perfect grade with plastic drain pipes. Shower and tub drains mostly clog at the shower/tub strainer or trap and very rare clog after that if its plastic pipe and has slope.


How do you remove a clog from a bathroom sink drain?

If it's a sink drain , best to remove the entire pipe and P trap. I then take outside and hose them out.


What happens to A plumbing waste pipe that slopes too much?

Waste water will run away too quickly to properly carry away any solids in drain pipe, eventually causing a clog.


Can drain vents on roof get clogged?

Yes, but usually not. Birds nest or beehive inside or over top of vent pipe for example would clog vent.


What is wrong if your sink drain seems clogged and you used a 20 ft snake and nothing is in the pipe but if you pour two cups of water in the drain the water will not go down?

The drain is clogged! The situation is either the 20' snake was not long enough to reach the clog or, another equal possibility is that the snake went through the clog then the clog re-sealed behind the snake. This is quite common with grease or sludge type clogs. How long is the pipe before you get to a larger clear pipe? will 20" reach it? Is it just a hand snake you are using? Are you ready for a pro to take over? Trust me he will make it look easy! either your branch line is longer than 20' and you need a longer snake or the clog is in your main line and it needs snaked


Does styrofoam clog drain or pump in dishwashers?

Yes, it can break up and clog both.


In an apartment complex why would sink or dishwasher drainage show up in a downstairs neighbor's sink?

Because they share a common drain line which is clogged. Gravity and a common drain pipe means the back-up would appear in the downstairs drain, even if it appeared to be cleared in the upstairs drain. Be glad you are not just slightly uphill from the clog. The sink line line needs to be roto rootered from upstairs, through downstairs, through to the common basement drain to clear out the clog.


How do you find a drain pipe?

Radio Shack "drain pipe tracer".