To prevent tile crack, maybe?
I am thinking about hardi board or maybe kerdi ditra
Quote:
Originally Posted by dad911
Yup it is. For 18x18 the floor must be very level.
OP - Lots of 'interesting' advice in this thread, think about it, and do it right.
Trekkor - scrape the old floor up, check for humps with a straightedge, perhaps a leveling compound... why the Hardiebacker over a concrete floor?
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