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RicodJour RicodJour is offline
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Default Concrete floor for tile

On Apr 13, 9:44 am, wrote:
For small bathroom with no tub and a concrete floor do I need to put
anything on the concrete before I put in the thinset mortar for my
ceramic tiles?


Nope, not as long as it's bare concrete. Sealers and paints may
interfere with adhesion. Some people use a liquid bonding agent, but
just read the manufacturer's instructions on the bag of thinset to
verify.

R