Grout Cleaning Methods Depend on Tile Type and Surface Condition

https://mag-wiki.win/index.php/Grout_Cleaning_Methods_Depend_on_Tile_Type_and_Surface_Condition

Grout cleaning methods depend on tile type and surface condition, so what works on glazed ceramic may damage natural stone. Porous tiles like travertine require gentle pH-neutral cleaners, while durable porcelain can handle mild scrubbing. Always test a small area first, especially if the grout is older or the sealer has worn off.