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Why Mold Keeps Returning After DIY Cleaning – What Most People Get Wrong for Homes in FloridaMold coming back after cleaning isn’t bad luck. It’s missed science.⸻What Most People Get Wrong❌ Cleaning the Surface OnlyMold has roots. Wiping visible spots doesn’t remove growth inside drywall, wood, or insulation.❌ Using Bleach on Porous MaterialsBleach is mostly water. It doesn’t penetrate, leaves moisture behind, and speeds regrowth.❌ Ignoring HumidityFlorida humidity often stays above 60%. As long as moisture remains, mold returns.❌ Missing the SourceHidden leaks, condensation, and HVAC moisture keep feeding mold—even after cleaning.❌ Forgetting the HVAC SystemMold in ducts, coils, or drain pans re-seeds the home every time the AC runs.⸻Why Mold Comes Back • Moisture wasn’t fixed • Roots stayed alive • Spores kept circulating • Conditions stayed mold-friendly⸻What Actually Stops Regrowth • Fix leaks and condensation • Control indoor humidity • Clean HVAC components properly • Remove mold-damaged materials when needed⸻Simple TakeawayIn Florida homes, mold doesn’t return because you didn’t scrub hard enough.It returns because moisture and hidden growth weren’t addressed.