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Discuss Concrete bed for shower tray in the Bathrooms, Showers and Wetrooms area at UKPlumbersForums.co.uk.

  1. jrtrrror

    jrtrrror New Member

    Hi.
    Instructions for my shower tray state that it should be bed a concrete base, I guess to cimpencomp for the irregularities on the underside of the tray. But this tray has is not solid around the raised edges. Look at the photo, you'll see what I mean. Should hollow be left unfilled when installing?
    Ta

    IMG_20180609_194742737.jpg
     
  2. townfanjon

    townfanjon Trusted Plumber GSR

    Concrete are you sure , it’s usually a sand and cement base or some recommend flexible tile adhesive
     
    • Agree Agree x 3
    • Like Like x 1
  3. ShaunCorbs

    ShaunCorbs S. Mod Trusted Plumber GSR Top Contributor!!

    Yes leave the edge / dipped bit unfilled
     
    • Like Like x 1
  4. jrtrrror

    jrtrrror New Member

    Yes, sorry. Sand and cement.
    Don't fill the void then.
     
  5. king of pipes

    king of pipes Trusted Plumber GSR

    No dont fill the void, flexible tile adhesive is what i use to bed them in the dry powder stuff mixed with a paddle mixer does the job . cheers kop
     
    • Like Like x 1
  6. Chalked

    Chalked Plumber GSR

    I find powdered tile adhesive, easier to bed the tray.
     
    • Agree Agree x 2
  7. Harvest Fields

    Harvest Fields Trusted Plumber GSR Top Contributor!!

    I use whatever the instructions say. Wouldn’t want to void the warranty before it is even used.
     
  8. jrtrrror

    jrtrrror New Member

    Thanks all
     
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