How do I acid wash a slate tile floor?
Prepare the AreaApply masking or painter’s tape to any surface that needs protecting from the chemical acid wash. Use a stiff-bristled broom to sweep the surrounding area, removing any dirt or debris on the slate tile. Remove any sealer or wax residing on the slate tile before you acid wash.Acid Wash the SlateFill a gallon bucket with warm water, and add 1 cup of tile-cleaning crystals, such as sulfamic acid crystals found at home and garden stores. Use a water-filled spray bottle to spray a light mist of water on the surface of the slate tile. Dip a sponge into the acid wash solution, and gently rub onto the slate tile. Sit back and allow the acid to remain on the tile for up to three minutes. Rinse the wash off the tile with a damp cloth.Seal the TileNeutralize the acid with a solution equal to 1 cup of baking soda for every 1 gallon of warm water. Apply this solution with a mop onto the slate tile floor. Rinse the entire slate tile floor surface with warm water. Allow 24 hours for t
