Repairing Tile Grout Helps Stop Water Damage

When the grout between the tile in our bathrooms becomes cracked, loose, or missing, water is allowed to get underneath the tile and damage the wooden floor underneath it. This damage can eventually become structural and cause the need for replacement of the entire floor or at least a sizeable portion of it. This will not only cost you quite a bit of money, but will also cause the loss of at least a day or two in repairing it. Not many people want to have to tear up the tile on the floor in the bathroom or on the walls of the shower and then tear up the floor, too. Repairing grout is not a difficult job to do and it is something that you can do yourself to keep your floor waterproofed.

There are a few different kinds of grout that you can use to repair the cracked or missing grout in your bathroom. There is unsanded, sanded, epoxy, or acrylic grout and depending on the kind of tile that you will use the grout between, you will need to use one instead of the other. If you have marble tiles, you should not use sanded grout, since this will etch the marble irreparably. Use acrylic or unsanded grout on marble tiles.

Mix the grout according to the manufacturer’s instructions and before you go to replace the grout, the area should be cleaned with a mixture of water and vinegar. Use a grout saw to take out the damaged and loose grout, but be careful not to chip the tile. Dampen the joints with water and use a paper towel to soak up the water. The joints need to be filled up and the surface should be rounded out with a stick. Use a damp sponge to get rid of the excess.

Allow the grout to set firmly in the joints and the directions on the grout package should tell you how long this is going to take. A grout sealant should be applied over the grout after it dries, since this grout is going in an area that is going to be wet.

Clean the tile with a damp rag after the sealant dries and allow it to dry again. After the cloudy haze starts to appear on the tile, use a dry towel to polish this off.

You do not need to hire a professional to do these small home improvement jobs. Most of the time jobs of this size can be done by you and you will save a significant amount of money doing them on your own.


Jim Corkern is a writer and promoter of quality
North Carolina Sewage Damage Cleanup and other states such as
South Carolina mold remediation companies across the united states.