Thursday, December 29, 2022

Importance of ventilation in indoor air quality

 Modern homes are becoming more and more energy conscious. We have blocked chimneys, insulated, draught-proofed, double-glazed, and gradually shut our homes from a necessary source of fresh air to conserve energy. Limitations of ventilation may lead to humidity, which causes moisture and mildew and lowers the quality of the air within our houses.

We must be fully aware of the quality of the air we breathe because we spend 90% of our time indoors. Pollutants produced indoors have an impact on interior air quality, which also relies on the surrounding outside air. Health and well-being are significantly impacted by indoor air quality. It is under stress because of the building envelope's ongoing compression and the addition of several new materials that might release dangerous pollutants. The absence of contaminants that irritate, injure, or harm inhabitants is a common definition of good indoor air quality.

Enough air must be pulled in and dispersed to ensure that it covers every part of the house to offer good air quality. Windows and structural components let practically all dwellings let in the fresh air. To increase the flow, many homes feature additional HVAC Equipment. A specific ventilation unit is required for some sources, such as restrooms and stoves, to eliminate the pollutant they produce. To prevent dispersing airborne contaminants from cooking within the house, the ventilation unit above the stoves must move the air outdoors.

Ventilation units aid in lowering indoor air pollution, however, they are most effective when used in conjunction by excluding identified sources of pollutants from the structure. For instance, smoking is not permitted inside or close to entrances, which is the only way to lessen the effects of passive smoking indoors.

Here is how poor ventilation can affect your health and living conditions:

  • Indoor pollution accumulates when there is not enough airflow. Occasionally attempts to make structures more energy efficient might backfire by preventing adequate air from moving, causing pollutants to accumulate.


  • Homes with inadequate ventilation may have elevated levels of radon, which can result in lung cancer.


  • High outdoor humidity can increase interior humidity, which raises the possibility of moisture damage inside, including the formation of mildew or wood rot.


If you have any further concerns regarding ventilation units & HVAC equipment, reach out to TROSTEN, the best HVAC Equipment supplier in Dubai.