At what temperature does house mold die?

Most yeasts and molds are sensitive to heat and are destroyed by heat treatments at temperatures ranging from 140°F to 160°F. Generally speaking, mold cannot grow if the temperature drops below forty degrees Fahrenheit. For this reason, many refrigerator settings are set to thirty-nine degrees. The ideal temperature for mold growth is between seventy-seven and eighty-six degrees Fahrenheit, especially when there is high humidity in the air.

Temperatures have to rise above one hundred degrees or below freezing to effectively kill mold spores. The opinion about temperatures that kill mold shocks because of unresolved scientific reasons. The National Association of Realtors stated that a temperature above 100 degrees Fahrenheit (38 degrees Celsius) would kill most of the mold. However, a 1987 report by a Stanford University researcher revealed that mold dies at temperatures below freezing.

Mold also needs the right hard source to grow well and will grow on materials or in places where it can digest organic matter. Unfortunately, freezing mold won't kill it, but instead ensures its longevity by keeping it dormant. If you place the items on the baking tray and turn on the low temperature, you can dry most of the mold. The high temperature not only heats the house but also reduces humidity, which is a major factor in mold growth.

Your oven is capable of heating things to very high temperatures, and you can use it to remove mold from surfaces such as wood, metal, and glass. After cleaning and replacing the parts, it reappears, so I put them in the oven at 180 degrees F and they seem to work to kill mold. Growth occurs quickly when the conditions are right, so whether it's rain, snow, sleet, hail, or scorching sun, an action plan is needed to combat mildew. Mold will thrive on soaked carpets or cardboard, interior ducts, insulation, or wooden support structures in your home.

These needs often lead to mold being discovered in basements, attics, cabinets under sinks, HVAC ducts, or in a bathroom. Unless the area affected by mold is already a containment zone with air purifiers configured to capture mold spores, units that expel hot air aren't the best idea. If you use an oven, freezer, fridge, dryer and washing machine to remove mold with temperatures, don't forget to clean them properly. This causes water to boil at a higher temperature (121℃ or 250℉), which is usually enough to get rid of mold.

But what is mold freeze tolerance? Well, according to the CDC's “Isolated Yeast and Mushroom Conservation Procedure”, mold is kept at a temperature of -70°C (158°F) to ensure its long-term viability. This temperature destroyed the mold cells, but the interesting thing is that some mold species will survive even at these temperatures. Eliminating and killing mold is often considered to be even better than chemical processes: no one likes a smell of harsh chemicals in their home.