On 4/11/2014 9:55 PM, -MIKE- wrote:
You shouldn't put tile down over any wood product. Period.

Amen ...

That's what cement board is for. I use Schluter-DITRA between sub-floor
and tile and will never use cement board again.

Great product, not always handy when "we need two more rolls" is heard,
a bit pricy for some budgets, but worth it when buildup of layers
between floors is an issue.

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