Is it OK to use on dark colored grout? I.e. It won't remove the colored dye....
2036110
Yes I did not have that issue. However I was trying to get dirt out of lighter colored grout, and it worked pretty well. I did expect it to do a little more.
2036111
I don't think that it has any "bleaching" properties as would chlorine, but, I used it on a light gray grout that was darkened by dirt. it went back to the original light gray.
129573
yes this dye is strong but also dark so be careful even with the clear it is still very dark. good luck oh yeah and it stains tub if you do not bleach asap better off washing it in kitchen sink
1909129
Yes it would, I happen to have a new self sealing grout that is very stain resistant, however I do clean up drips immediately. If I leave the drips, even the stain resistant grout will show a very slight discoloration. I imagine an unsealed grout would stain quickly.
1462790
If the old grout is crumbly and loose, I would remove it. I did use this product over areas where the grout had receded and was uneven; it has held up well in those areas. Don't try to smooth it with your fingers, use something like an old credit card, hard plastic.
248748
We used it on a lighter colored grout and did not see any darkening or a wet look. We were very happy with the product and it's worked well so far
673147
I don't know what color your brick is but I have used it on tile and removed it with no issues. If there is any residue I just use a little baby oil to get rid of it.
434759
I've used "Amaziing Solutions" with hot water on my grout and tile floors. No stains here. I like this product for all over the house. Carpet, tile, kennel trays, and the awkward areas my male decides to aim on, lol
208113
I have used this product on tile of any sorts, on marble, any type of grout, man made marble, silicone caulking, regular colored caulking and porcelain product, and had no problem of discoloration. I used x 14 for many years This is the only product that as got the job done for me.
626195
I am using the brush with my homemade cleaner that is a vinegar-water-borax concoction. I spray on the cleaner and start scrubbing. If the grout is fighting back I will make a paste of baking soda and scrub. So yes, used wet.
626194
I'm sure you don't mean to ask if this brush removes "grout". I generally keep it wet, then brush, and use it both with and without detergent.
1635625
I was curious myself because I have marble with grout, so I called the manufacturer. They told me that you can use this product on anything that is safe to put water on. So it should be safe to use on just about anything. I have used Tech Grout Cleaner for a while and love it. I have never found anything that worked to clean the light colored grout on my ceramic tile kitchen floor until I used this product. There is no need to use gloves. No fumes. It requires "very little" scrubbing to come clean. It's a great product. I just ordered 4 more bottles.
2216954
I had read to simply use oxygen bleach so I mixed this product with water and nothing else. I had tried floor cleaners and bleaches but Bio Kleen restored the grout color to the original shade, based on tiles between the cabinets and fridge. Hope this helps you.
2189563
I would try a Mixture of Proxide and Water. Proxide will help keep the tile White,as it Cleans. For the 21oz bottle Go 4oz of Proxide and the rest Water. With the micro fiber you will see more dirt come off the Floor. Hope this works for you.
1418444
Good question...so good that I don't have the answer. I will tell you this - there wasn't ONE word of exaggeration in my review..my grout was sparkling, like new white grout..there's the key word "white". My other bathroom has light tan grout. Zep got the stains up but did NOT BLEACH IT. since I'm only talking light tan, I would not use that as the green light to use it on your colored grout. I just looked at my bottle and there's a customer service line for questions like yours...I'm sure it's on their website too...Yeah, I know, you where hoping for "real world" results..well that can be you once you use Zepp then brag about your beautiful floors! Good luck &#128526;
1087715
That is what I used my kit for, to re-finish the old tile in a walk in shower. As for "bad" grout, it depends on what you mean by bad. You should remove any grout that is crumbling or falling out. Anything that's moldy should be scrubbed and scraped to get down to clean grout. If it's simply stained, you can probably paint right over it.The most important thing is to have your surface completely clean and dry according to the instructions in the package, or the epoxy paint won't adhere correctly.
74890
Not this. Just use a tile and grout cleaner and those Magic eraser sponges are awesome. Don't use simple green cleaner because it colors the grout!
1671835
I used this product on non sanded grout. I sprayed the product. No issues with cleanup. Just followed the directions.