There are a few probable causes but before you tear up the tile and start over try this quick cracked grout fix.
Kitchen floor grout cracking.
However if your grout is cracking it is probably for one of the reasons above.
Alysa without knowing all the details it s quite hard to determine the cause.
Once the grout cracks for any reason it s time to repair broken grout before there is any damage to the surrounding tiles.
Upon further investigation through the ventilation system we discovered that the underlayment of the floor was quite solid built up with two layers of inch plywood.
Wipe any extra off the tile with a wet sponge.
Worse yet if the situation continues the.
Therefore learning how to repair cracked grout can be an essential skill to learn.
It is best to do this at an angle then smooth over the grout with a wet finger.
Our kitchen is about four years old and in a few places around the sink area the grout caulking is beginning to crack and crumble just at that bottom seam.
4 spread the grout and completely fill the cracks using a grout float.
Most of it as with most tile installation problems is due to improper installation.
Hairline cracks develop routinely in grout where two surfaces meet at 90 degrees like wall floor intersections etc.
Even properly installed tile floors and walls can be susceptible to cracking grout over time.
Or your pogo stick.
The ability and cost to repair cracked grout is directly tied to how bad the situation has become.
Grout cracking is something you should take steps to deal with as soon as possible.
The method of repairing it depends entirely on why it is cracking.
Grout cracks are the most common problem.
If you have any questions about the proper way to repair your tile or grout just leave a comment.
Sprinkle dry grout onto the caulked.
Obviously it should last more than six months but does it usually last as long as the grout between the tiles.
Dealing with cracked grout is a common issue that comes up for many homeowners at some point.
Remove all the loose and cracked grout with a grout saw or dremel tool and completely vacuum out the gaps.
However in most situations extensive cracking and failure of grout on flat floors is a result of an inadequate sub floor.
With your finger push the caulking into the crack.
While grout is a durable material tile surfaces suffer a lot of wear and tear that can crack it resulting in a shabby look.
During consultation we noticed that a few tiles were hollow.
House settlement or improper installation can cause small grout cracks.
Minor cracks can be fixed by running a 1 4 inch wide bead of latex caulk across the entire crack.