Next, mix together baking soda or borax with a bit of warm water until it forms a paste. Apply this paste onto the mouldy grout and leave it untouched for at least 15 minutes. Then, pour hydrogen ...

Vacuum the grout lines, then scrape any protruding grout using a stiff putty knife and vacuum again. Don't scrape too hard or you may chip the tile glazing. For easier cleanup, tape off painted ...

Stained grout can really sneak up on you. One minute you’re loving the fresh white grout in your picture-perfect bathroom and the next you’re wondering, "When did my bathroom start looking ...