How Long Does it Take Mold to Grow?
Mold can grow within 24 to 48 hours after water damage. But it depends on the conditions inside your home. Certain surfaces and materials are more hospitable to mold than others.
What Does Mold Need to Survive?
Mold needs moisture, warm temperatures, oxygen, and food to survive. Mold especially thrives in temperatures between 41 and 104 degrees Fahrenheit. While mold spores are harmless in small amounts, they can grow in damp, humid areas in your home.
Mold eats the sugar and starch from cellulose. If mold doesn’t get its food from the moisture it came with, it can eat the paper backing of your drywall.
Mold can also grow on materials that wouldn’t otherwise be food sources, such as concrete. The only catch is that mold needs organic soil to grow on non-cellulose materials.
Organic soil contains decomposed plant matter, microorganisms, and other things mold loves. This layer of organic soil is sometimes called “biofilm.”
How to Prevent Mold From Growing
Mold needs moisture, warm temperatures, oxygen, and food. While you can’t turn off your heat in winter because your pipes may freeze, you can take away sources of moisture and food.
Increase Air Circulation
Rent or buy high-powered fans to circulate air through your home. Air circulation is extremely important after water damage.
If it’s not too humid outside, open all your windows and exterior doors. You’ll also want to open cabinet doors, closet doors, and drawers to improve airflow throughout your home.
Remove Moisture From the Air
If it’s humid outside, keep your windows and exterior doors closed to prevent additional moisture from entering your home. A large portable dehumidifier can help remove moisture from the air and speed up the drying process.
Pump Out Water
The fastest way to remove standing water is to call a professional restoration company. Our IICRC-certified technicians are available 24 hours a day, 7 days a week.
We use advanced moisture detection and monitoring equipment to locate hidden moisture. After extracting standing water, we establish a customized drying system and continue monitoring the affected areas until moisture levels return to normal.
Remove Water-Damaged Materials
Unfortunately, not everything can be saved after a flood. If materials cannot be completely cleaned and dried, they should be removed from the home. Otherwise, mold spores may begin growing on those materials.
Fast action is critical when trying to prevent mold after water damage.
When to Call a Professional for Mold Prevention
Mold can begin growing within 24 to 48 hours after water damage, making fast action critical. Michigan homeowners commonly face mold risks after basement flooding, frozen pipe leaks, roof leaks, appliance failures, and severe storms.
If standing water remains, drywall is wet, flooring feels soft, musty odors appear, or moisture has spread behind walls or under flooring, professional help may be needed. Proper moisture detection, water extraction, and drying can help prevent hidden mold growth and costly repairs.
Camelot Emergency Water Removal provides emergency water removal, drying, and mold prevention services throughout Michigan. We proudly serve homeowners in Kalamazoo, Lansing, Grand Rapids, and Ann Arbor.
If your home has recently flooded, you may also find our guide on what to do after your home has flooded helpful.
Preventing Mold After Water Damage FAQ
How fast can mold grow after water damage?
Mold can begin growing within 24 to 48 hours if moisture remains in drywall, flooring, insulation, or other building materials.
What is the best way to prevent mold after a flood?
The best way to prevent mold is to remove standing water quickly, dry affected materials, reduce humidity, improve airflow, and remove materials that cannot be cleaned or dried.
Can fans alone prevent mold?
Fans can help improve airflow, but they are usually not enough after major water damage. Dehumidification and moisture detection are often needed to dry hidden areas.
Should I remove wet drywall after water damage?
Wet drywall may need to be removed if it cannot be dried properly or if contamination is present. A restoration professional can determine whether materials can be saved.
Call the Camelot Service Company!
Water damage restoration is a big job. That’s why you should trust experienced professionals to restore your home and help prevent mold after a flood.
You should also check out our guide on how to protect your home from flooding to help reduce future water damage risks.
To schedule water damage restoration, call the Camelot Service Company at (833) 252-0488. We’d be happy to help. Our restoration team serves homeowners throughout Kalamazoo, Portage, Lansing, Grand Rapids, Ann Arbor, and surrounding Michigan communities.
