How To Regrout Tile: A Step-By-Step Guide

If you have noticed that the grout between your tiles has started to crack, chip or become discolored, it is time to regrout tile. Regrouting tile is not only for aesthetic purposes, but it also helps to prevent water damage and mold growth. Here is a simple guide on how to regrout tile.

What you will need

Before you start regrouting, you will need to gather the necessary tools and materials. You will need a grout saw, a grout float, a sponge, a bucket, and the grout of your choice.

Step 1: Remove the old grout

The first step in regrouting tile is to remove the old grout. Use the grout saw to carefully remove the old grout from between the tiles. Be careful not to damage the tiles in the process.

Step 2: Clean the tiles

Once you have removed the old grout, use a damp sponge to clean the tiles. Ensure that there is no dust or debris on the tiles before you start regrouting.

Step 3: Mix the grout

Mix the grout according to the instructions on the packaging. Ensure that you mix enough grout to cover the entire area that needs regrouting.

Step 4: Apply the grout

Using the grout float, apply the grout to the tiles. Spread the grout evenly, ensuring that all the gaps between the tiles are filled.

Step 5: Clean the tiles again

Once you have applied the grout, use a damp sponge to clean the tiles. Be careful not to remove any of the grout from between the tiles.

Step 6: Let the grout dry

Allow the grout to dry for the recommended time on the packaging.

Step 7: Seal the grout

Once the grout has dried, apply a grout sealer. This will help to protect the grout and prevent it from becoming discolored or stained.

FAQs about how to regrout tile

Can I regrout tile without removing the old grout?

It is not recommended to regrout tile without removing the old grout. The new grout will not adhere properly to the old grout, and it will not last as long as it should.

What type of grout should I use?

The type of grout you should use depends on the type of tile you have. There are different types of grout for different types of tiles.

How often should I regrout tile?

You should regrout tile when you notice that the grout has become cracked or discolored. This can be anywhere from every 5-15 years, depending on the type of tile and the amount of wear and tear it receives.


Regrouting tile is an important task to keep your tiles looking their best and preventing water damage. By following these simple steps, you can easily regrout your tiles and protect your home. Remember to use the right tools and materials, and take your time to ensure that the job is done right.