How to Fix Cracked Grout on a Tile Floor in 8 Simple Steps (with Pictures)

Cracked grout on a tile flooring seems to be unattractive, and it also enables dampness to get under the tile exactly where it can do hurt. Mildew mildew and microorganisms are also critical worries when working with cracked grout. Luckily, repairing grout is a great Do it yourself task that calls for only a couple of easy equipment and a bit of elbow grease. If you need aid with this venture, maintain studying as we offer a step-by-step guide masking almost everything from the resources required to cleaning up afterward.

Fixing Cracked Grout on a Tile Floor


The ideal way to get commenced is by accumulating the tools and supplies that you need to have initial, to make sure you really don't want to end to operate to the keep or search the garage. Fortunately, you only need a number of factors.


How to Fix Cracked Grout on a Tile Floor in 8 Simple Steps (with Pictures)

Choosing the Grout

Ideally, the cracked tile grout in concern is a common white which is straightforward to find. If it is a colored grout, you will need to have an previous container to know what sort to get so the colour will match. If it does not match, it will be very noticeable.

How to Fix Cracked Grout on a Tile Floor (8 Steps)

1. Clean the Area

Prior to you begin functioning with the grout noticed, it is important to clean the region all around the cracked grout to get rid of any dust and small particles to see just what you want to do. Then, create a cleansing resolution by mixing 1 tablespoon of baking soda or vinegar in an 8-ounce glass of drinking water. A dishwashing detergent, like Dawn, is superb for breaking up grease if the tile is in a kitchen area spot, but it can also make suds that can gradual you down. Dip a toothbrush in the resolution, and use it to scrub the cracked areas to take away any debris.

How to Fix Cracked Grout on a Tile Floor in 8 Simple Steps (with Pictures)
Image Credit: Odua Images, Shutterstock

2. Remove the Cracked Grout

With the region clean, start getting rid of the cracked grout making use of the grout saw. Use quick back-and-forth motions and steady strain to remove the dried and cracked grout. It will be a small less difficult to eliminate since it has deteriorated, but if you have several cracks, this step can take really a whilst and is probably the most significant component of the task. Be affected person! Attempting to function also quickly can lead to the observed to scratch the tile.

3. Remove Any Dust and Dirt

Once you get rid of all the cracked grout, you will need to clean up the dust and dust that are left driving. The good news is, you won’t want to use a toothbrush or a particular cleansing remedy this time. A quick after-over with a shop-vac will select up most of the dust, specially amongst the tiles. Then, go in excess of the location with a damp cloth, and you are going to be ready for the subsequent phase.

How to Fix Cracked Grout on a Tile Floor in 8 Simple Steps (with Pictures)
Image Credit: Animaflora PicsStock, Shutterstock

4. Prepare the Grout

If you acquired a powdered grout, you need to mix it to the consistency of peanut butter. Premixed grout is much better, but it’s not tough to mix, so don’t fret if it’s all you have. It is also standard for the wet grout to be darkish in coloration — it will lighten as it dries.

5. Apply the Grout

Place grout on a grout float or even a putty knife, and commence pressing it into the gaps amongst the tiles. Remove any extra grout, and clean the surface area using a moist finger or caulking instrument, which can help you get a great bevel.

How to Fix Cracked Grout on a Tile Floor in 8 Simple Steps (with Pictures)
Image Credit: Alexey Stiop, Shutterstock

6. Clean the Area

With the grout in area, thoroughly clean the location with a damp sponge before it dries or else, it will be challenging to remove. Maintain rinsing the sponge and going more than the spot every handful of minutes to get rid of any haze that may be on the tile. Cleansing can be a challenging action if you have a lot of cracks to fill because you will want to wipe absent drying grout with a moist sponge while introducing grout the place you need to have it. If you find it mind-boggling, quit including new grout till some of it is dry, so there is not as much clean-up.

7. Touch Up

If the remaining authentic grout is a lot of many years previous, it can be stained. Your new grout will stand out and not match, even if you get the same brand. If this transpires, it can be helpful to use a grout pen to enhance the general visual appeal of your flooring. The grout pen looks like a standard marker, and you can use it to paint the grout, generating it all a single colour once again. Several of these pens will also include waterproofing and sealant to the grout.

How to Fix Cracked Grout on a Tile Floor in 8 Simple Steps (with Pictures)
Image Credit: Oasishifi, Shutterstock

8. Grout Sealant

When the grout seems the way that you want and is dry, it is time to seal it. Most sealers occur in an straightforward-to-use spray bottle, and implementing it only normally takes a handful of minutes. A sealer will aid safeguard the grout from hurt owing to moisture. It also tends to make it much less probably to stain or permit mildew to type.


Whilst many measures are concerned with restoring cracks in tile, it’s really manageable, even for someone without having a lot encounter. Eliminating the old grout can get a excellent deal of elbow grease if there are many cracks, even though, so we advocate breaking it up into thirty-minute intervals, so you really do not get too fatigued or annoyed. The exact same goes for cleaning absent drying grout whilst including new grout to other regions. In numerous circumstances, it’s greatest to operate on 1 area at a time. Tolerance is crucial to a productive repair.

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