One of the main reasons people install sub floor ventilation fans is to remove and prevent mould growth in their homes. Why Does Mould Grow Under Flooring? Mould can only grow in dark, moist, and humid conditions. Mould can start growing when water gets into the...
Subfloor ventilation follows the same principles as roof ventilation: extract inside air and replace it with outside air. Underfloor ventilation aims to extract the moisture and condensation that builds up and replace it with drier and fresher air from the outside....
