Tools required :-     Liquid soap/sugar soap, old toothbrush or small stiff brush, dry cloth or towel and a lot of elbow grease and patience, grout reviver pen.   Tile grout, especially in wet and damp areas such as showers and around baths does tend to discolour after a period of time and if left alone will eventually turn Black and become very unsightly. I have the same problem in my own bathroom but rather than re-grout the tiles (one of my top three don't want to do it jobs) I tried a grout pen which basically colours the grout white.   The discoloured grout should … [Read more...]