Screed cracking and sounds hollow

Discussion in 'Subfloor Preparation' started by Weronika, Aug 17, 2022.

  1. Rugmunching

    Rugmunching Well-Known Member

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    Come on then, let's have it :D
     
  2. dazlight

    dazlight Super Moderator

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    What’s the blue in the pictures ?
    Can you explain the process he did ?

    Pro flow direct to bitumen what thickness ?
    Epoxy Dpm straight on pro flow ?
    Primer ?
    Bostik screedmaster SLC540 how thick ?
     
  3. dazlight

    dazlight Super Moderator

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    For me so far the top coat shouldn’t be any more then 6mm. Otherwise it gets stress cracks.
     

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