Preventing Mold After a Leak: A New York Homeowner's Guide
Last updated 2026-06-10
Why Mold Moves Fast
Mold can begin growing within 24 to 48 hours of water exposure. The faster an area is dried below 60% humidity, the lower the risk.
Dry, Don't Just Wipe
Surface wiping hides moisture trapped inside drywall, subfloors, and insulation. Our New York crews use moisture meters and commercial dehumidifiers to dry materials all the way through.
When to Call a Professional
If water sat for more than a day, spread across multiple rooms, or involved contaminated water, professional remediation is the safest path.