Hi, Advice on tile refinishing needed. I have tiles like this in my space: Bought at the tile shop near Zion Road. I think on installation, a wrong chemical was used. as a result, the surface is now porous and pock-marked! 1) do you know what kind of tile this is? (is it a ceramic tile? the design goes about 5mm deep into the tile) 2) can it be "refinished" - e.g. sanded down the top surface then reseal if it can be refinished, who in singapore is "expert" on this if it cannot be refinished, any recommendations for rehack/refloor? thanks, Lennard
