How Professional Grout Cleaning Before Sealing Preserves Tile Floors

https://floorcareweekly.novacrestiq.com/posts/how-professional-grout-cleaning-before-sealing-preserves-tile-floors

Cleaning grout before sealing is essential because dirt and oils in the pores block the sealer, leading to uneven protection and yellowing. Without this step, moisture can seep beneath, causing tiles to loosen over time. A thorough clean ensures the sealer bonds directly with the grout, locking out stains and moisture for lasting tile floors.