Help with a Small Leak after Installing Bidet

Hi Guys,

I bought a Bidet from Amazon and it all works great except there is a very slight leak.

https://imgur.com/a/Ps7oOf8

I have tightened as much I could but there is still a slight leak.

A plumber is asking for an $100 :(

Wanted to check if there is anything I can get from Bunnings to fix this please :)

Comments

  • +1

    Where exactly is the leak coming from? The left joint, right joint or the main joint? More teflon tape should fix it.

    • Thank you for responding :) I think it is the main joint. The right and left has no water when I check them.

  • +1

    Have you wrapped the plumbers tape around the screw properly?

    • +1

      I have.. May be I will remove and apply more..

    • +1

      I find the pink tape works better than white.

      • +1

        Stupid question but is the tape meant to be adhesive? I have never used it before and found an old roll somewhere and it has no stick, which is going to make it difficult to use.

  • +4

    I have the identical setup with the same fitting from Bunnings, and had the exact same problem. The problem is that the threaded part of the fitting is not long enough to reach the rubber ring inside the flexible pipe.

    The only way I could get to not leak was to use liquid thread sealer, which cost about $6 for a small bottle. Hasn't leaked a drop since

    A proper plumber should tell you that this is not complaint and insist on installing a RPZ non return valve, which will cost hundreds

    • Yep.. I had this RPZ conversation already and a charge of $800+. Is this the liquid sealer you used - https://www.bunnings.com.au/enduraseal-50ml-liquid-threadsea…?

      • +1

        Different brand I think, but similar sort of thing. I just bought the cheapest one which was about $5ish

    • Does the liquid sealer set like glue and is it difficult to remove if you needed to?

      I have no need for it just generally interested.

      • +1

        Sets it like glue. I wouldnt use it for serviceable parts.

    • +2

      Ding ding ding. These styles of fitting are usually parallel threads with a rubber seal, and not designed for use with teflon tape. Liquid threadseal is a workable (but slightly dodgy) solution.

      Also correct, noncompliant, you run a (incredibly small risk) of contaminating your water, and this setup is illegal.

  • +1

    I think the advice here is pretty good.

    At work (with pressured hoses) i used this instead of thread seal and never got a leak.

    However, if this is a clearance issue, maybe consider an extra braided hose? example Not sure if it will fit, just an example.

    • Thank you.. I already have the braided hose connected. Thanks for the liquid seal option. I will do a trip to Bunnings and see how I go.

      • just read the instructions. I think there is drying time.

  • +1

    Appreciate everyone here :) You guys are amazing

    • Yeah everyone's advice here is solid. Do a bit of diy and save yourself $ in the long run.

  • +1

    If that Y-junction came with the unit, consider replacing it or buying a new T-junction from Bunnings too. Also, teflon tape needs to be on the thread connecting to the main tap and and junction.

    Basically, any where metal is on metal, it needs teflon tape unless it has a rubber seal of sorts inside.

    I use my bidet every time I go, and for the sake of a few extra dollars, you want to be sure that everything is sealed and fitted properly. Water will kill your house if it goes unnoticed or you're away from home etc.

    • Thanks mate. I bought the T junction from Bunnings. I am sure I did tape all the threads.But will check.

  • +1

    My recommendation is to replace that T junction with the following brass T-valve.

    check for the Brass T-Valve
    https://www.ebay.com.au/itm/Stainless-Steel-Handheld-Douche-…

    This is better for long-term.

    • My recommendation is to replace that T junction with the following brass T-valve.

      For a few dollars more I would get this from Bunnings instead. The Watermark certification and Bunnings reputation would at least ensure a level of quality over a generic eBay one.

  • +1

    Thanks everyone. I re-taped and so far the results are very promising.

  • -2

    It sure looks like you have just completed an illegal installation of a bidet without the appropriate backflow prevention. I suggest you contact a plumber and have the installation completed according to current legislation.

    Then again you obviously balked at $100 for a plumber to fix the leak. I guess there is zero chance of you doing what right. Bloody sick of home handymen doing illegal plumbing works.

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