Flooring and Carpeting/Chipping grout


Hello Chris,

About 10 years ago I had a flooring contractor lay slate tile in the foyer at my front door.  In the last couple of years I have noticed the grout between some of the tiles is chipping out, and it is starting to look a little ragged.  My question is, is there a product like a filler for filling in the irregularities of the grout to make it all look uniform?  Or is it necessary to remove the grout and replace it completely?  

And another question, is it true they make a sealer that you can apply to tile floors to keep them from staining or from moisture?  Is it possible that moisture is what caused the grout to start chipping?  Just a thought.  



I have never repaired grout so I am at a loss . Ok wait ...I have once or twice small little things..and I find that new grout does not stick to old grout well. I prefer to cut out the old and install new completely. But is has been since forever that I had to repair any grout.

Sealers and such I use AQUAMIX anything they offer I will contact customer service and pick their brains to make sure I am using the right item for my application. They have great customer service and technical support via the 800 number on every container.

Awhile back the name was purchased by CUSTOM BUILDING PRODUCTS but the lab formulas remain the same and Aquamix has 32 years in the sealing and protection of stone and tile.

Get in touch with them here

Best regards,


Flooring and Carpeting

All Answers

Answers by Expert:

Ask Experts




20+ years flooring installation ...carpet,wood,tile and vinyl. Residential and commercial. I do not sell the products , just install what ever the shop / customer has purchased. I actually love seeing the finished project completed and it gives me great satisfaction to help others acheive that goal. If I don't know the answer I will say so, and then I will recommend another expert for you. I may even research the subject and answer to the best of my ability ...including links to my sources. I wish you all success Chris


20 years as an independant contractor

H.S. diploma A.S. agriculture Mt San Antonio JR. College

Past/Present Clients
Gene Bonas and Kevin Churnock Inc. Sheward&Son&Sons Century 21 Forte Const. Famous Footwear BOSE Corporation Homebodies General Contractor Perry Floors, Tri Cord Flooring T.J.'S Supplies

©2017 About.com. All rights reserved.

[an error occurred while processing this directive]