Pick up the dirty water with a clean grout sponge.
Cleaning grout residue from slate tile.
Instructions wait for the grout to cure wait at least 10 days for newly installed grout to cure before using grout haze remover.
Work on three or four.
Remove grout haze with water and cheesecloth.
Mix the grout haze remover put on nitrile chemical resistant gloves.
Protect your hands with rubber gloves and dip your cheesecloth or terry cloth in water.
Scrub the surface of the slate tile with a generous amount of water and a nylon scrub sponge.
Wring thoroughly as too much water can damage.
How to remove grout haze from a slate floor 1.
Use another clean sponge to rinse the scrubbed slate tiles with.