How to regrout tiles and restore clean lines

Written by
Giulia C
Published on
November 27, 2025
Introduction
The grout in your tiles will get dirty. Start to look bad over time. It will change color, crack, or even get mould on it. So even if you clean your bathroom or kitchen all the time, it will still look messy. Do not worry, the grout in your tiles can be fixed. If you know how to regrout your tiles, you can make your bathroom or kitchen look like new again.
In this article we will tell you how to regrout your tiles the grout, in your tiles. Make your bathroom or kitchen look great.
The grout is not something that looks nice; it actually helps to keep the tiles safe. If the grout is not in shape, some things can go wrong.
The grout can let water get behind the tiles and damage them.
The grout can also be a place where mould and mildew can grow.
The grout can look really bad and dirty, especially if it gets cracked and stained.
The grout can even make the tiles come loose from each other.
If you regrout the tiles, it can make your bathroom, kitchen, or shower look like new again without having to take out all the tiles and put in new ones.
Before you start working on your tile regrouting project, you need to get some things. Here is what you will need:
* A tool to remove the grout, you can use a manual grout rake or a special tool that moves back and forth
* Some safety things, like goggles and gloves, to protect yourself
* A brush to clean up the dust
* Grout, it is better to use the waterproof kind, especially in the bathroom and shower
* A special tool to spread the grout it is called a grout float
* A. Some clean water
* A special liquid to put on the grout after it is dry. This is called grout sealer. It helps the grout last a long time, so your tile regrouting project will look good for years, and you will need to use grout sealer on your new grout.
When you start regrouting, the first thing you need to do is get rid of the grout.
You do this by scraping out the grout that is between the tiles.
You can use a tool called a grout rake or a special tool that moves back and forth to do this.
Be very careful when you are doing this so you do not hurt the tiles.
You need to scrape out the grout so that it is at least 3mm deep.
This is so the new grout can stick properly to the tiles.
Then you need to get rid of all the dust in that area.
This part of regrouting is really boring. It is the most important part if you want your tiles to look really good and professional when you are done with the regrouting.
Published: November 25, 2025
Updated: June 25, 2026
