
Whiten Kitchen Tile Joints (Backsplash)
Joints behind the sink or stove yellow with grease and humidity.
Recommended Materials
- Baking soda
- White vinegar
- Toothbrush
- Lemon juice
Steps to follow
Step 1
The problem: With cooking splashes, the tile joints of the backsplash (behind the plates) become yellow and greasy. Behind the sink, they blacken due to humidity (mold).
Step 2
The miracle recipe: In a bowl, mix 4 tablespoons of Baking Soda with a little water (or lemon juice for a reinforced whitening effect) until you get a thick paste like toothpaste.
Step 3
Application: Take an old toothbrush. Dip it in the paste and scrub the joints. Insist on stained areas. Leave on for 30 minutes to 1 hour.
Step 4
The vinegar boost: For a stripping effect, spray a little White Vinegar on the dry paste before rinsing. It will foam (effervescent chemical reaction) and lift embedded grime.
Step 5
Rinsing: Scrub one last time and rinse with clear water with a sponge. Dry with a clean cloth to avoid limescale traces.
Step 6
The case of moldy (black) joints: If baking soda is not enough, it is because the fungus is embedded in the joint. Use a joint whitening pen (special paint) or redo the silicone joint if it is too damaged. Diluted bleach can also work but watch out for clothes.
Frequently Asked Questions
And the steam cleaner ?
It is the absolute weapon. Steam under pressure melts grease and kills mold instantly without any chemicals. If you have one, use it! It is an ecological and very fast method for an impeccable result.
Precautions
- Do not scrub too hard so as not to crumble the joint.
- Ventilate well.



