When Bathroom Surface Mold Returns: Knowing When to Clean Caulk or Replace It

https://roomtobreathe.inkharbory.com/posts/when-bathroom-surface-mold-returns-knowing-when-to-clean-caulk-or-replace-it

If you see mold returning on bathroom caulk despite cleaning, it’s time to assess the sealant’s integrity—surface mold can often be scrubbed away with bleach, but once it penetrates the caulk or it’s cracked, no amount of cleaning will fix it; replacement is the only permanent solution, especially around tubs, sinks, and tile joints where moisture gets trapped.