HRV and ERV
It’s a fact: today’s homes are so well insulated that they trap moisture and pollutants inside. Fresh air is missing.
So, without fresh air, carbon dioxide, odors, dust, airborne pollutants and excess humidity are kept indoors.
What happens? More than half of the houses have visible signs of moisture and develop mold that affect the occupants not to mention all the health problems that result.
Without ventilation, there are no indoor air quality inside the house, no life quality, no comfort and certainly, a deterioration of the structure of the house.