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  1. #1
    Join Date
    Feb 2010
    Posts
    12

    Default Slow drain, on occasion

    This is really weird. This problem several months ago and now reoccurs every few weeks. The drain in the tub will go from draining perfectly to barely draining. I keep a hair trap on top of the drain to catch the hair before it goes down the drain. If my husband opens the overflow pipe in the wall and runs the 15ft snake completely out, the drain will start draining again. The first time he snaked the pipe he got yuk out of it but since that initial snake, nothing comes out. The time previous to this back up he even followed up with draino thinking perhaps there was a clog further in. Worked just as well as the straight snaking, which works perfect, but here we are 3 weeks later, same problem this morning, just decided to back up when i showered. He got all the water out, snaked the overflow, again nothing came out but the drainage flow was restored.
    This is driving us nuts.
    A bit about the house, 1928 4 square,only 1 bathroom and it is upstairs. The drainage problem is only in the bathtub, does not affect the toilet or any of the sinks in the house. I would appreciate any help.
    Thanks,
    Susan

  2. #2
    Join Date
    Jul 2010
    Location
    SoCal
    Posts
    7,362

    Default Re: Slow drain, on occasion

    time to pay attention to the vents: check them for debris, leaves and other blockages. See if it helps.

  3. #3
    Join Date
    Jun 2007
    Location
    Fayette County, Ohio
    Posts
    5,943

    Default Re: Slow drain, on occasion

    If your drain shut off is the type that is a cylinder on a lift lever you might have to adjust it. If it is always partially blocking the drain a small amount of debris can cause a complete blockage. Then when you pull it out to snake the drain the debris is released.

    Jack
    Be sure you live your life, because you are a long time dead.-Scottish Proverb

  4. #4
    Join Date
    Jun 2012
    Posts
    19

    Default Re: Slow drain, on occasion

    Typical hair problem in your line. You said 15' and all fine then used again then did not work. This tells me the clog is further down. Using draino is god for trap clogs typically in semi flowing drains not totally clogged drains. There are other crystal products out there that heat up and dissolve hair and scum in the the line. ZEP products carries a line of drain crystal openers that will do a better job for you. But to solve your problem use a 25' hand drill snaked with a good cutter tip on the end.

  5. #5
    Join Date
    Aug 2012
    Location
    Milwaukee, WI
    Posts
    8

    Wink Re: Slow drain, on occasion

    Do you know if you have a drum trap or not??? If you do have a drum trap, which is typical for that old a house, the snake may just be wrapping around itself in the drum trap and not doing anything have a local plumber replace it. If no drum trap the vent may be blocked or the clog is further down.

  6. #6
    Join Date
    Feb 2010
    Location
    South*East
    Posts
    1,243

    Default Re: Slow drain, on occasion

    Quote Originally Posted by plumber1118 View Post
    Do you know if you have a drum trap or not??? If you do have a drum trap, which is typical for that old a house, the snake may just be wrapping around itself in the drum trap and not doing anything have a local plumber replace it. If no drum trap the vent may be blocked or the clog is further down.
    If the snake wrapped around itself in a drum trap it would be very difficult to get it out (if not impossible) with out destroying the cable.

    John

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