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springplanter

do you recommend 1/4 or 1/2 inch hardibacker for porch floor?

springplanter
10 years ago

We will be installing either ceramic tile or stone over the screened porch floor underlay hardibacker. This is a 14 x 14 room over an insulated basement space.

I have seen both 1/4 and 1/2 in hardibacker recommended for floors Which is best for this space?

And in this case, should the hardibacker be installed with thin-set underneath?

Thanks for your replies

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