Flooring : Tiling over Tile Floor Sooting Tiling Over Tile Floor
Quote from Article entitled Tiling over Tile Floor :
Put the tiles phased per line. Wait until dry for about 2 to 3 hours per line. This is done so that there are tiles under dry ones can withstand the load on it. Instant grout can only withstand for about 30 minutes. So make sure you run out of the mixture within it. Make sure about the precision and the measurement of the tiling steps, because with a centimeters missed, it will cause another missed in the next tiles placement.