How Long Does It Take for Mold to Grow after Water Damage or Flooding?

Flooding, leaks, and high humidity can all expose the integrity of your home and its contents, as well as cause mold formation. Mold can quickly grow after water damage, complicating the restoration procedure. If moisture is not dealt with immediately and effectively, even a tiny amount can soon evolve into a huge mold infestation.


Mold spores, which are microscopic airborne particles that are invisible to the naked eye, can grow into visible mold after a water damage accident. Furthermore, mold can put your family’s health at risk when it invades your house. Such mold exposure is dangerous for people with allergies or asthma and have trouble breathing.


Nevertheless, if you act quickly, you can prevent mold from growing in your home. All that you need to do is to remove the moisture before the mold gets a chance to grow. However, with a flood or moisture problem, how quickly can it grow?

How Quickly Can Mold Grow?

If the correct conditions are fulfilled, mold can grow in 24 to 48 hours after a flood, according to the Environmental Protection Agency (EPA). However, the type of surfaces and materials, as well as the amount of moisture and temperature, all play a role in the formation of mold. Essentially, mold grows rapidly on softer surfaces in darker, hotter (70 degrees or higher), and more humid environments indoors.


Mold spores have a higher likelihood of spreading from one area to another as time passes. With each passing hour, these microorganisms can easily fill the air and spread throughout your home, harming more and more places, and putting your health at risk.


As a result, it’s important to address water and moisture issues as quickly as possible after a flood. The earlier the cleanup and drying process is completed, the less likely a serious mold growth will occur.


Should You Hire a Pro?


If you have a lot of water in your house, contacting a water damage repair service may be your best chance of getting your home back to normal as quickly as possible and for the least amount of money. Restoration companies have the necessary equipment to quickly dry out your house.


However, if your property was flooded with contaminated water, such as sewage, a restoration and mold professional is even more important for salvaging your home. This type of water is extremely dangerous and should only be handled by professionals who have been trained and certified in water damage restoration.


Furthermore, if mold has begun to grow in your home as a result of a flood, there’s a good chance that there’s more mold hidden in places that you can’t see, such as the inside of your walls. Mold removal professionals have the instruments needed to find hidden mold in places where the naked eye can’t see it.


Final Words


Overall, if mold has access to the proper conditions for growth, it can quickly take over your home and spread. Mold can grow quickly after water damage, usually within 24 to 48 hours. Therefore, as a responsible homeowner, you must ensure that repairs are made as soon as possible to avoid placing your house at risk of mold growth.

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