I have several large cracks running thru numerous tiles laid over concrete foundation. What is the best way to replace these tiles? Should I use one of the thinsets made to put over cracks to absorb future expansion/movement? ANy ideas and tips would be appreciated.
It appears to be hairline cracks in the foundation that have refelcted thru the saltillo. I followed the line into a closet which is still carpeted which I pulled up and confirmed the hariline cracks in the foundation. I was assuming that if I don't use some sort of crack prevention mortar that if I replace the tiles it'll just happen again. Looks like I'll have to replace about ten tiles in one location and maybe about the same in another.