What to Check for Bathroom Mold in Grout and Caulk

https://freshairhomes.valoradigest.com/posts/what-to-check-for-bathroom-mold-in-grout-and-caulk

Mold in bathroom grout and caulk is more than just unsightly—it can damage surfaces and affect air quality. Look for black, green, or pinkish spots where tiles meet or around tub edges. Pay attention to any musty smell or crumbling sealant, as that often indicates moisture trapped beneath. Regular cleaning helps, but if mold keeps returning, the old caulk may need removing and replacing with fresh, waterproof silicone.