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Item #6485 |
Model #21910

For use with porcelain, ceramic, natural stone, mosaic tiles
For grout joint widths from 1/8-in to 5/8-in
Mix with MAPEI Grout Maximizer (#777137) instead of water for increased stain resistance and flexibility
This item is no longer sold on Lowes.com
For use with porcelain, ceramic, natural stone, mosaic tiles
For grout joint widths from 1/8-in to 5/8-in
Mix with MAPEI Grout Maximizer (#777137) instead of water for increased stain resistance and flexibility
For application in submerged conditions (swimming pools, spas, water features and fountains) once fully cured (after 21 days)
Mold and mildew resistant
Don't forget your color matched MAPEI caulk
Using this MAPEI product may help contribute to LEED certification of projects
General | |||
|---|---|---|---|
Color/Finish Family | Gray | Series Name | Keracolor Sanded |
Manufacturer Color/Finish | Pearl Gray | Type | Sanded |
Features | |||
|---|---|---|---|
For Use with Bathroom Floors | Yes | For Use with Shower Walls | Yes |
For Use with Bathroom Walls | Yes | For Use with Vinyl Floors | No |
For Use with Fireplace Exteriors | Yes | Freeze Resistant Post Installation | Yes |
For Use with Garage Floors | Yes | Mold Resistant | Yes |
For Use with Garage Walls | Yes | Sanded/Unsanded | Sanded |
For Use with Kitchen Backsplashes | Yes | Sealing Required | Yes |
For Use with Kitchen Counters | Yes | Stain Resistant | Yes (requires additive) |
For Use with Patios | Yes | Unit of Measure | Pound(s) |
For Use with Pools | Yes | Unit of Measure Quantity | 10 |
For Use with Shower Floors | Yes | Use Location | Indoor or outdoor |
Warranty | |||
|---|---|---|---|
Warranty | 1-year limited | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | Prop 65 Warning(S) | ||
Ratings may include incentivized customer reviews.
The reviews on this sanded grout product are mixed. Many customers report that the grout is easy to mix and apply, and the color matches the sample when wet. However, several customers have experienced issues with the grout drying to a much lighter color than expected, sometimes even turning nearly white. This color inconsistency and lightening seems to be a common problem, with some customers saying the final color is very different from what they expected. Some also mention issues with the grout cracking or chipping over time. Overall, the reviews suggest the grout can work well if the color dries as expected, but many customers have been disappointed by the final color not matching the sample.
Customer review summary generated by AI, including incentivized reviews.Color wash out
DO NOT BUY THIS PRODUCT IF YOU CARE ABOUT COLOR OF GROUT!!! I purchased this grout (Navaho Brown #35) for use in a floor tiling project because it was very close to color of faux wood tiles and we wanted the grout lines to fade into overall flooring. When we mixed the grout and put it on the floor it was the perfect color and looked great - until it dried - WHITE! When we asked Lowe's flooring department about the poor color we were told that some people in the area experienced the same probl...
Read Mixing Directions
I have seen several bad reviews of this product. I find very unfair to the product and company. It clearly says to mix dry grout due to settling of pigment over time. Not doing so can cause inconsistent results. Some of the grout colors do dry lighter. I found this to be the case with the ultra color plus FA all in one. We used Sahara Beige. Directions state mixing with maximizer instead of water will improve color. We did not do this for our floor. We are happy with the results even though ...
Color does not match sample picture.
I'm no stranger to tile work, I learned from, and worked with a pro who had been in the business for 30 years so I have a good knowledge of what I'm doing. I used both the sanded and unsanded Mocha grout in my kitchen, sanded on the floor and unsanded on the backsplash. As most others here have said, the final color of this grout when dried isn't even close to what the sample on the bag shows and it doesn't come out a uniform color, it's darker in some areas and lighter in others. I followed th...
Hello Kevin; We are very sorry to hear of your troubles with our grout and caulk products. We would love the opportunity to speak with you in regards...

Grout
If you have light and dark areas it is not the fault of the product. the light areas are lack of water in the grout when spreading it. all you have to do is wet the light areas with a little white vinegar and take a stiff brush and gently brush off the top layer of sandy grout. then rinse of the vinegar and it will dry the darker color you are looking for.
terrible, do no use this grout
Using this grout for my Saltillo tile floor. It says on the bag that it is suitable for Saltillo tile. The grout is not mocha colored. It turns variations of gray/white after drying. Yes, I followed the instructions on mixing and application to the letter. I even used distilled water to eliminate the possibility of minerals. All with no success. I'm now stuck with having to paint the grout to get any type of consistent color. DO NOT USE THIS PRODUCT. I'm very sorry I did.
Hello Saltillo Sam,
We apologize for the delay in responding, your inquiry just popped in our feed.
When it comes to cement gro...

Color inconsistency
applied my 1st bag in 3 different batches and they all turned out light beige and it was supposed to be dark brown. My 2nd bag first batch turned out dark brown. Now I have a kitchen with 2 different colors so I removed all the grout from the first bag over several hours. Then I mix the second batch from the second bag and it turns out beige again but it's almost usable, just looks slightly janky. This is the craziest product ever. Never had a problem with grouting before and I've done kitchens ...
Hello,
We are very sorry to learn of your color troubles with one of our grout products.
When it comes to cement grout, there ...

This Grout Is TERRIBLE
I've never written a negative review and I've never been so upset in my whole life. We covered our 2400 square foot home in wood look tile - got it done professionally - and were so excited for the grout color we chose because it matched our tile perfectly. We went to see the finished job and it looks AWFUL. Not even in the same ballpark as the color we chose! You can see the sample in the picture next to the actual grout line. It literally looks bright white in areas of our home and in others, ...
Hello JJJJ,
Thank you for reaching out and we apologize that your grout did not come out as expected!
When it comes to cement g...

this is a white grout, not brown or grey
For the love of all that is good- do not buy this product! Lowes will not back this product when it comes out white and you have to take out all the grout between your beautifully laid tiles. They will not buy you a grout removing tool and the tile guy in the department will tell you "too bad". He'll tell you you should have tested out the product first- even though the only reason you should need to test the product first is so it doesn't mess up your tile, not to make sure the color is right. ...
Hello Lgal; we are very sorry to hear of your color inconsistencies with our grout. Portland cement grout product such as Keracolor S can dry to an o...

Inconsistent Color
Tile was installed by an individual with years of experience and they have yet to run into this.... Grout looked great night one immediately after install but by days 2-3 once dry the color was very inconsistent and the darker gray color as advertised is now light gray in most areas. From online research, common offenders are too much water in the mix or too much water at clean up, I am certain that neither was the case. Mixed per exact instructions, consistency was spot on and clean up was d...
Thank you for your feedback regarding MAPEI Products! When it comes to cement grout, there are quite a few reasons why the grout could dry to a diff...

Not impressed with the final color match
If only Lowe's had product reviews on the shelves before you buy this product I would have done things differently. After "installing" the grout in the bathroom project I was working on I read other reviews to see the same result as mine. Let's begin from the top. The instructions on the package could have been better. The instructions are drawings and at times I was not EXACTLY sure what they were saying. I had my Dad's experience and help so he knew what to do. I LOVED the color as I was spre...
Hello CanadianBacon; We are sorry to hear of your difficulty using our Keracolor S. We direct all of our end users to visit the MAPEI website for the...

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Thank you for your feedback regarding MAPEI Products! When it comes to cement grout, there are quite a few reasons why the grout could dry to a diffe...