Why is tile hazy after applying grout?
If you do not thoroughly remove grout residue from the surface of your tiles, the residue will dry into a hazy film. The haze may be easy or difficult to remove, depending on how thick the residue is, how long it has been on the tile and how porous the tile is.ConsequencesGrout haze makes a tile project look unprofessional. The haze also traps dirt on the tile surface.PreventionWipe tiles with a moist sponge after spreading grout over a small section of tiling so the residue does not have time to dry. Rinse the sponge frequently and thoroughly in cool water to avoid wiping grout residue onto tiles.Grout Release AgentsNatural tile materials, such as slate, may have deep pits and crevices that make proper grout cleanup impossible. Apply a grout release agent to these surfaces before you spread the grout to avoid haze. The grout release agent will prevent the grout from clinging to the surface of the tile and will wash away along with the grout residue.Removing a Thin Layer of HazeBuff th
