Alright, I'm new to tiling and I have this second story condo that has a conrete floor (at least it looks that way). What I'm
wanting to know is, should I lay backerboard over the concrete? Isn't the concrete stable enough for ceramic tiles? I know
that there will be cracks that need to be filled, and that I might have to use a leveling compound. But all that sounds
better than buying and hauling hardibacker into the condo and drilling holes into concrete slab. Any information would help