Understanding When Grout Needs More Than a Mop
https://groutandtilehome.pinehavenscope.com/posts/understanding-when-grout-needs-more-than-a-mop
Grout can fool you. After a while, that dingy look isn't just dirt—it's mildew, mold, or even tiny cracks where water sneaks behind tiles. A mop just wipes the surface, but when grout feels rough, smells musty, or has dark stains that won't budge, it's time for a deep scrub or replacement to keep your bathroom healthy.