How do you clean white grout lines gone dirty and uneven?

  7 answers
  • Sus16179809 Sus16179809 on Feb 19, 2018
    A paste of vinegar and baking soda applied and scrubbed with a small brush, or a spray on bleach product especially made for this job.
  • Jana Jana on Feb 19, 2018
    Two ways come to mind - there is a grout pen available at Home Depot and Lowes that allows you to ”paint“ onto the grout - or you can use a water/bleach solution let it sit for a bit and wipe it off.
  • Irish17020 Irish17020 on Feb 19, 2018
    Whitening Toothpaste works well, (non colored) OR Hydrogen Peroxide and Baking soda mixed to make a paste, apply and let sit, then scrub with medium toothbrush. repeat if needed. (as a hygienist, I am into natural whitening)
  • Amanda Amanda on Feb 19, 2018
    Hello. I found using simple green and water works best. I use a scrub brush and scrub the grout lines. Then I wipe up the excess and go over the entire area with a steam mop, or just a regular mop.
  • Susan krom Susan krom on Feb 19, 2018
    Have tried spraying the vinegar and baking soda mixture, but it worked good in some places and not others. So then i used a bleach and cleaner product I got at the dollar store and it worked really well. You could probably make your own solution using bleach as well, but i needed a spray bottle anyhow, so the dollar already made bottle seemed a value. I could only do this about 4 sq. feet at time, as that smell can become overwhelming. Best to leave it on the grout a minute or two to fully absorb. So as I wiped up one area, I would spray the grout of the next area.
  • Tamela Bowie Interiors Tamela Bowie Interiors on Feb 19, 2018
    Mr. Clean Magic Erasers will do the trick!
  • Mary Lou Mary Lou on Feb 20, 2018
    Try a paste of baking soda and hydrogen peroxide applied with an old tooth brush. Let sit for a bit before rinsing.
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