When mold appears, it’s tempting to reach for bleach. It smells sterile and seems like the obvious fix. But when it comes to mold treatment, bleach not only falls short—it can actually make the issue worse.
At Green Home Solutions of Littleton, we frequently assist homeowners after DIY bleach attempts fail. Here’s why bleach isn’t the solution you think it is—and what you should consider instead.
Bleach Doesn’t Get to the Root of the Problem
Bleach may fade the stain, but it doesn’t eliminate the underlying mold organism. The surface might look cleaner, but the roots remain active beneath, allowing regrowth—often more aggressively.
Bleach Is Mostly Water—Fuel for Mold
Bleach is approximately 99% water. When applied to porous surfaces like drywall or wood, the water component absorbs and creates the perfect environment for mold to thrive beneath the surface.
Its Effectiveness Degrades Quickly
Many don’t realize that bleach loses strength over time. Within just three months of storage, it can lose up to half of its potency—even in unopened containers—rendering it much less effective than you expect.
It Doesn’t Penetrate Where Mold Grows
Mold colonizes deep within porous materials. Bleach sits on the surface and can’t access the embedded roots. In fact, the moisture it adds may accelerate internal mold development.
It Can Erode the Materials You’re Trying to Save
Repeated bleach use can weaken and deteriorate surfaces like wood, drywall, and fabrics. What starts as an attempt to clean may lead to costly structural repairs.
Bleach Isn’t Approved to Kill Mold
Despite its strong reputation as a disinfectant, bleach is not EPA-registered for mold remediation. That means it hasn’t been validated as effective for this specific purpose.
It Emits Harsh, Irritating Fumes
The fumes released by bleach—especially in enclosed spaces—can irritate the eyes, lungs, and skin. This is particularly concerning for children, pets, and anyone with asthma or respiratory sensitivities.
A Smarter Way to Fight Mold
At Green Home Solutions of Littleton, we use enzyme-powered, EPA-registered treatments that attack mold at the molecular level. Our methods go beyond surface cleaning—they penetrate and neutralize mold colonies effectively and safely, without introducing harsh chemicals into your home.
We follow strict industry protocols (IICRC/ANSI standards) and hold ACAC-certified credentials, ensuring trusted results every time.
Skip the bleach—get a real solution.
Contact Green Home Solutions of Littleton today:
Phone: 720-900-8004