For small areas use a grout removal tool with a carbide blade.
How to replace grout on floor tile.
Fortunately you can easily remove damaged grout and replace it with new grout so your tiles look brand new again.
Be extra careful with this step as you can scratch or chip tiles during the scraping process.
How to remove old stained grout between floor tiles replace it with new grout.
2 remove damaged grout and debris with a grout saw.
The old grout might be moldy and beyond cleanable.
Grout is strong and durable but it is a porous material.
Indeed regrouting tile can restore lost luster and is well worth the time and effort.
Make sure the bit is the right size for the space between the tiles and adjust the bit to the proper depth.
Armed with this handy tool you can remove 15 square feet of grout on 4 by 4 inch tile in about one hour.
As a result grout tends to pick up stains.
Fortunately it s well within the range of the average do it yourselfer to remove and replace grout.
Grout is a cement based paste that s used to fill the gaps between tiles.
3 follow the instructions on the grout to create.
There are a few good reasons why you might want or need to remove old tile grout.
If you need to repair grout numerous times on any one floor ask an engineer to look into the underlying cause of the problem.
For much larger areas use a rotary tool image 2.
If the grout between your tiles is damaged it can make your tiles look dull and old.