How to clean floor grout lines

November 20, 2025
1 min read
How to clean floor grout lines

Grout lines are the magnets of floor tiles — catching dirt, grease and grime that make the whole floor look tired. With Koh, you can restore bright, clean grout without harsh chemicals.

 

What you need

✔ Universal Cleaner with Atomiser or
✔ Kitchen Grease & Oil Cleaner with Foamer
✔ Grout Brush
✔ General Cloth

 

Shop below 👇

 

Step-by-step guide

Step 1
Spray Universal Cleaner or Kitchen Grease & Oil Cleaner directly onto the grout lines.

Step 2
Allow the cleaner to sit for two to three minutes to loosen dirt.

Step 3
Scrub grout lines firmly with the Grout Brush to lift stains and grime.

Step 4
Wipe away residue with a General Cloth.

Step 5
Repeat the process for heavily soiled grout.

 

Pro tip

Regular light scrubbing keeps grout from darkening, making your whole floor look cleaner for longer.