What is the best grout cleaner for tile floors?

Get shining and fresh-looking grouts and tiles with the right cleaning solution

You must know there are different types of tile grout cleaners available in the market. What is more important to know is which grout cleaner will suit your tile floors? Whether it is a newly installed tile flooring in the kitchen or the bathroom walls – finding a heavy-duty grout cleaner is always a challenge.  

Dirty grouts look unaesthetic and unhygienic and affect your health. Yes! Dark murky black spots on the grout are mildew that develops because of the dampness. It is normal, but not good if not removed as it spreads fast to other places. So, let’s find the answer to what is the best grout cleaner for tile floors?

Grout cleaners – Different cleaners for different types of tile

Alkaline cleaner: Alkaline cleaners are the best grout cleaners exclusive to kitchen tiles. Here are the steps to clean your murky kitchen tile floors using alkaline detergent:

• Make a solution by mixing water with the cleaner. Never use the cleaner directly on the grouts as it may ruin the tiles. Do not think that more quantity of the cleaner will enhance the cleaning process. What you need is the right mix of this solution.
• Apply the detergent onto the grouts with a sponge or toothbrush and leave it for a few minutes.
• Scrub the grouts vigorously using a sturdy brush until the stains fade.
• Gently remove the excess solution off the tile using a sponge or scrub cloth.
• Dry the surface using a dry towel. 

Oxygen bleach: Oxygen bleach is very different from chlorine-based cleaners. These are non-toxic and environmentally friendly. Another advantage of this grout detergent is that it doesn’t release a jarring odor extensive with most bleaches. 

Here are the simple steps to follow while using this magic solution:

• The bleach comes in powder form. So, you must add water to get the toothpaste consistency for easy application.
• You can start by adding one part of water to 2 parts of the powder and mix it vigorously.
• Generously apply this paste to the grout lines using a sponge or old toothbrush and leave it for a couple of minutes.
• Always make sure that you wear safety rubber gloves for the bleach application.
• Scrub the grout lines. Use a firm toothbrush till you can see the stains coming off.
• Rinse the solution off the tiles using warm water and a cloth/sponge.
• Wipe the surface with a clean and dry cloth. 

Chlorine bleach: One of the conventional approaches to cleaning the tile grouts is with Chlorine bleach. Follow these guidelines to get a fresh looking and clean grout that makes your tile floor shine:

• Always start the cleaning process of tiles by ventilating the room properly. Open the windows and doors so that the toxicity of the chlorine bleach is a bare minimum.
• Wear safety gloves and glasses to protect your eyes from the fumes that might release from the solution.
• Cover your body with an apron as a drop of bleach on your clothing can bleed the original color of your fabric.
• Using an applicator (sponge or toothbrush), apply the chlorine bleach to the grout lines and scrub till you see the stains fade.
• Rinse the surface properly using a wet sponge and remove the entire bleach.
• Wipe the surface with a dry and clean cloth.

These are simple DIY methods of using the grout clean solution. However, when seeking professional cleaning, get the Fila DETERDEK All-In-One Cleaner. Use the best grout cleaning detergent that doesn’t ruin your bathroom or kitchen tiles.

Mitchell Moss

Mitchell Moss works with Tile Pro Depot and contributes practical content for professional tile installers, remodelers, and serious DIY users. His articles focus on tile installation tools, setting materials, waterproofing systems, grout, underlayments, and jobsite techniques. Through the Tile Pro Depot blog, he helps readers better understand product applications, compare installation approaches, and make informed material choices using manufacturer guidance, industry standards, and practical considerations that can affect the durability and performance of a tile installation.