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  • Yes. I meant that I don't think sand alone will hold.

    Kango

    I'm a bit confused. Like a jackhammer?

    Sorry if I missed something.

  • I was being facetious, obliquely implying you dig it up & start again.

    In all seriousness, though - I'd expect drainage to be a problem, and anything you grout it with is going to suffer & eventually just crumble.

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