Grout Staining vs. Deterioration: What Professional Tile Care Actually Involves

https://brightgroutliving.moderncairn.com/posts/grout-staining-vs.-deterioration-what-professional-tile-care-actually-involves

I recently had to figure out why my shower grout looked so patchy, and I learned that staining from hard water or soap scum is totally different from crumbling, powdery deterioration. Real tile care means testing the grout's integrity first, then using pH-neutral cleaners for stains vs. professional-grade sealants if the grout is actually breaking down. It's not just about making it look clean—it's about understanding whether you're dealing with a cosmetic issue or a structural problem that mig…