Many products on the market today claim to kill mold, but what if you don’t need any specific product?
What if you can use something very natural such as temperature.
Can heat kill mold?
In this article, we will go over everything you need to know about using heat to kill mold.
While most mold will grow and thrive in warm to hot temperatures, multiple studies suggest that extreme heat over 140 degrees Fahrenheit and 60 degrees celsius will kill mold on building materials as well as within food.
As a matter of fact, extremely high heat can kill most biological contaminants in the home.
Dr. Harriet Burge with Em Lab suggests that varying temperatures will kill different types of fungi as not all mold spores will die at the same temperature.
Heat can also be used to remove surface mold off mold contaminated wood that was pressure cleaned.
So yes, heat will kill mold, but there is more to the story that you must know.
While yes, heat does kill mold; it does not get rid of it. Just because the mold has been “cooked,” dormant mold will still be present and not magically disappear alotgether.
There is one misconception when it comes to mold…
Dead mold can affect humans just as much as living mold.
In many cases, when water-damaged building materials are dried by heat with mold present on it, the mold spores will become more airborne than when they were wet.
The reason is that the mold spores will not be as heavy when they are dry. The dead mold spores can be dispersed into the air and travel through your air conditioning ductwork.
Mold, damaged building materials will need to be removed. Some remediation companies claim that if you have dead mold within your walls, it will not affect you.
However, standards in the industry always recommend removing the mold and not just leaving it dormant.
Some of the products used to distribute hot air can cause more harm than good.
Because the machines are blowing air, it’s going to be blowing mold spores around. It’s the same reason if you have a flood in your house and there is already mold present, the emergency dry out company won’t install fans.
They don’t want to cross-contaminate your home.
Unless the mold affected area is already a containment zone with air scrubbers set up to capture the mold spores, units that blow hot air is not the best idea.
Using heat to kill mold can be an added tool for mold remediation professionals. Still, it should not be used by an everyday person that is not familiar with procedures to prevent cross-contamination.
High temperatures can also cause damage to other belongings in the house. Plastic can let off chemicals when burned. Precautions will need to be taken to protect furnishings in the home as well as to prevent a fire.
Heat is recommended for the choice over a fungicide or disinfectant mainly because it does not have any chemicals. You don’t have to choose between the two, though. Both chemicals and heat can be used to kill mold, but neither should be the sole source of mold remediation.
Heat can have a positive effect on penetrating wall cavities compared to disinfectants.
If mold is suspected to be found inside a wall cavity, the wall covering should be removed.
Does heat kill mold?
Yes, it does. However, it does come with some drawbacks that need to be accounted for.
Heat is one of many processes that can be used in the mold abatement process.