Dpm

Discussion in 'Subfloor Preparation' started by Mark Higgins, May 11, 2019.

  1. Mark Higgins

    Mark Higgins Member

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    Hi guys
    Abit of advice plz
    Calcium sulphate screed needing a dpm what's the options out there at the minute?
    Only taken a non invasive reading at the minute obviously the results are all over the place David wilson house I use to work for a contractor who used uzin gold on the David Wilson homes but I'm not 100% confident with that at all.
     
  2. dazlight

    dazlight Super Moderator

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    Has it UFH?
     
  3. Mark Higgins

    Mark Higgins Member

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  4. Spacey

    Spacey Super Moderator Staff Member

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    Best not to DPM let it dry out its fast drying or force dry with UFH if it has any
    Grind laitence prime and use a gypsum based smoothing compound let that dry for 48 hours and use a HT wet set adhesive not PS
     
  5. dazlight

    dazlight Super Moderator

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    Uzin do a system Mark I think only when the floor is under 90%RH
    I did it on a job last year. PE425, PE404, PE280 , NC110
     
  6. Distinctive Adam

    Distinctive Adam Well-Known Member

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    Murexin IH16, msx-3, d4, ca20.
     

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