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