I am going to lay a new tile foyer. I have removed the existing wood floor
(damaged from weather) down to the plywood underlayment. I am not sure about
size of underlayment.
I also took off the asphalt moisture barrier as well.
I intend laying 1/4 hardiboard over the plywood. I would like to lay thicker
but only have 3/4 to work with.
My question to you all is should I put down another moisture barrier? There
is a crawl space underneath that already has a barrier on it.
Thank you very much
Padded room with a view
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