Outdoor granite tiles SBR slurry needed??

Discussion in 'Tilers' Talk' started by Steve6526, Jun 10, 2021.

  1. Steve6526

    Steve6526 New Member

    Thanks in advance,

    laying some 20mm granite outdoor slabs on a poured concrete base using mapei P4 adislex adhesive.

    my question is do I need to cat the back of the tiles in an SBR/cement slurry then lay on the adislex ??

    the technical department of the tile warehouse say not (didn’t strike me as confident) or as a mate reckons I do ??

    cheers
     
  2. longboat

    longboat Screwfix Select

    No.
    But you can do so if you really want to.
     

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