
Ratings & Reviews for MAPEI UltraColor Plus Max Pure White #5117 All-in-one Grout (10-lb)
Ratings may include incentivized customer reviews.
What Customers Are Saying
The black grout product received mixed reviews. Customers appreciated the consistent black color that did not change over time, and found the grout easy to mix, apply, and clean up. However, many reported significant issues, including the grout being extremely messy and staining surfaces, setting too quickly, and the color fading to gray over time. Careful preparation and following instructions closely was essential to achieving good results.
Customer review summary generated by AI, including incentivized reviews.Very good for the tile grouting
Would RecommendMatch my shower tile
Verified Purchaser
Good grout!
Would RecommendThis grout was sufficient for my needs. Little disturbing that Lowes would not exchange previously purchased grout (not used) due to a "three month" return policy.
Verified Purchaser
Satisfied with results
Would RecommendThis is my first grout job. I chose this grout, read opinions on the internet, then decided to call Mapei tech line for tips. I took their advice and used a 3/1 ratio. Mixed a small batch first to get the feel for what to expect. Started by using a 1/3 measuring cup. After mixing by hand for several minutes, I began to grout. I did the sponging and buffing after the grout set up. I then followed the steps for the next batches and tried to be consistent with all 3 batches. I agree, this is a fa...
Toss up
Would RecommendGood color, difficult to use
Verified Purchaser
Super fast drying
Would RecommendFirst DIYer laying tile and using grout. The package warns that the grout is quick drying and is ready to bear weight in three hours but I didn’t realize how quickly it would harden. I mixed the entire ten pound bag but I was only able to use about 3 lbs worth before the grout had hardened beyond the point of usability and left a hard to remove covering on my tile. The final product looks great but I would recommend only mixing up 1-2 lbs at a time especially if you are a novice like me
Verified Purchaser
BAD product
Would Not RecommendI should have read reviews and not have done a blind purchase from Lowes. Lowes is now known for selling hot garbage, but I expected Mapei to stand up to them and offer a good product... NOPE. This grout sets hard in 5-10 minutes when you follow the instructions exactly to the tee. It was too wet to work with and would stick to EVERYTHING but the grout joints. Then for 5 to 10 minutes, it behaved properly and then BAM, INSTANTLY set. It went from too wet to hard dry in 10 minutes. It also staine...
Hello Tonka, thanks for your feedback. We are sorry you had trouble with our grout. Ultracolor Plus Max is a newer technology grout that requires spe...

sets up like hydraulic cement, way too fast
Would Not Recommendthis grout ruined my tub project. I started on the end wall and it started setting up hard as cement before I finished grouting the panel. I called my wife to come help me get it off, but it was setting so fast both of us couldn't save it. I had to scratch it off with a rag and a butter knife. It ruined my day and my project. Mapei shouldn't sell this junk. And I'll never trust Mapei products again ever!
Hello Marc, Thank You for your comments. We are sorry to hear the trouble you had using our grout. Ultracolor Plus F/A happens to be a very product. ...

This grout dried too fast and it was a monster!!
Would Not RecommendNot my favorite Grout...
Verified Purchaser
Hello,
Thanks for reaching out. We are sorry you had an issue working with Ultracolor Plus Max. Please contact us at (800) 992-6273 to dis...

Hello, Thank You for your comments. If you need further assistance, please call MAPEI Product Support (800)992-6273
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