How Bathroom Ventilation Problems Lead to Ceiling Mold

https://everydayhomecare.talesignal.com/posts/how-bathroom-ventilation-problems-lead-to-ceiling-mold

When a bathroom fan can't keep up with steam, that moisture settles on the ceiling and breeds black mold. You'll see spots first near the vent, then creeping across the paint. It's not just ugly—warm, damp conditions soften drywall over time.