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Thread: Rumbling pipes

  1. #1
    Join Date
    Nov 2013
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    Default Rumbling pipes

    Every so often - once, maybe twice a day (and more if we're running hot water for dishes, laundry, etc.) - our water heater makes a click noise followed by a loud rumbling above it. These clicks are fairly common, I think, and I've read that the rumbling is caused by steam and sediment buildup. What I'm wondering is whether the rumbling is dangerous. It seems that it's gotten worse (slightly longer and definitely louder) over the past month or so.

    The heater has been there a little over two years, and has never been flushed. The apartment complex is poorly designed, and there really isn't a good way to drain the heater without running a very long hose outside of the building. (Also, doing this would involve shutting off water to the whole complex.)

    I wonder if there is any way to tell whether the rumbling is caused by sediment in the heater, sediment in the pipes, or a pipe coming loose from its anchorage, and what the best way to diagnose and repair this problem might be.

    Thanks so much for any insight and assistance!

  2. #2
    Join Date
    Jul 2010
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    SoCal
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    Default Re: Rumbling pipes

    It would be a good idea to flush the water heater.

    Is this your building? You need to alert the tenants (24 hrs is good) that you will turn the water off, then just do it. if you need a long hose, just get one.

    After you flush it, fill it up, and check for proper operation. Please report back!

  3. #3
    Join Date
    Nov 2013
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    Default Re: Rumbling pipes

    Quote Originally Posted by dj1 View Post
    It would be a good idea to flush the water heater.

    Is this your building? You need to alert the tenants (24 hrs is good) that you will turn the water off, then just do it. if you need a long hose, just get one.

    After you flush it, fill it up, and check for proper operation. Please report back!
    We rent this apartment, and the actual property manager for the complex seems to think this is a pretty routine thing, but I don't want to bother our unit's owner and/or pay for this if it's really not necessary. When we had a plumber out a little while ago, he seemed to think that flushing a heater is something that should be done, but isn't often done.

  4. #4
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    Default Re: Rumbling pipes

    The rumbling is not a danger. But it will get worse, possibly shortening the life of the heater. The landlord is responsible of providing hot water, so let him do it. Why do you think complaining about it means bothering him?

  5. #5
    Join Date
    Nov 2013
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    3

    Default Re: Rumbling pipes

    Quote Originally Posted by dj1 View Post
    The rumbling is not a danger.
    That's good to know! Don't know too much about piping, and hoped there isn't any danger of rupture.

    Quote Originally Posted by dj1 View Post
    But it will get worse, possibly shortening the life of the heater. The landlord is responsible of providing hot water, so let him do it. Why do you think complaining about it means bothering him?
    That's more of a personal thing - the owners and landlord are not too involved with our place and don't do any preventive maintenance. But I did email the landlord last night. We'll get it done!

    Thanks for your assistance!

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