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Discuss Leak tracing / Dye / Colourant in the Plumbing Forum area at

  1. MRH2

    MRH2 New Member


    Looking to trace a (possible intermittent) leak would like to add some sort of dye to the area and see if it shows up through the ceiling of floor below.

    What do you use to add a bit of colour (but won't permanently stain things like shower trays / sealant etc etc)

  2. rpm

    rpm Trusted Plumber Top Contributor!!

    Food dye
    • Like Like x 1
  3. king of pipes

    king of pipes Trusted Plumber GSR Top Contributor!!

    Food colouring as above but use sparingly though make it up in a Jug and pour into drainage point . Kop
    • Like Like x 1
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