Cleaning Grout Residue From Slate Tile

How to remove grout haze from a slate floor 1.
Cleaning grout residue from slate tile. Pick up the dirty water with a clean grout sponge. Wring thoroughly as too much water can damage. Since nothing you tried removed the grout haze i d guess that the slate probably wasn t properly sealed before the grout was applied. Work on three or four.
Instructions wait for the grout to cure wait at least 10 days for newly installed grout to cure before using grout haze remover. Normally a scotch brite pad water and a little rubbing will remove grout residue and the hazy appearance it causes. Clean the floor sweep or vacuum the floor thoroughly then wet mop the tile to dampen it. Mix the grout haze remover put on nitrile chemical resistant gloves.
Remove grout haze with water and cheesecloth.