Comfort and health at home: The importance of controlled mechanical ventilation in sustainable buildings

Comfort and health at home: controlled mechanical ventilation is an innovative solution to ensure that buildings are more sustainable and energy-efficient. And not only that, as it also contributes to the health and well-being of individuals. Therefore, it is a priority aspect both when conceiving new constructions and in the rehabilitation and renovation of existing homes.

Sustainable buildings and ventilation

The mechanical ventilation is a system that uses fans and ducts to control air circulation inside a building. Unlike natural ventilation, the entry of air does not depend on doors, windows, and other openings. What this achieves is a constant and controlled airflow, which affects the quality of the environment. Thus, it helps to reduce energy usage and lowers the carbon footprint of the building. Another advantage is that it minimizes external noise.

Ventilation control and energy efficiency

Ensuring the air quality inside buildings is one of the main concerns in the field of sustainability and health. So much so that there are regulations urging the installation of these types of ventilation control systems. In Spain, we have the RITE (Regulation of thermal installations in buildings) and the CTE (Technical Code of Building) which advocate for these solutions.

As mentioned, one of the main advantages of mechanical ventilation is that it promotes sustainability and energy efficiency. How? It's very simple. These systems are capable of recovering heat from outgoing air to heat incoming air, thus decreasing the amount of energy required to heat or cool the rooms.

By not having to open doors and windows to renew the air, thermal insulation is more efficient, and less energy is lost. This minimal energy consumption is reflected in the electricity bill, as well as in the decrease of the building's carbon footprint.

Health and comfort

Beyond achieving sustainable buildings, the fact is that mechanical ventilation is also a great ally in ensuring the comfort and well-being of tenants. Constant air renewal brings many health advantages to individuals.

Sick building syndrome

One of the main problems that current constructions face is the dreaded sick building syndrome. This syndrome refers to the illnesses suffered by people who inhabit or work in interiors with air contaminants. Symptoms include headaches, fatigue, irritation of the eyes, nose, and throat, difficulty breathing, and dizziness, among many other signs of illness. This is where ventilation systems come into play to prevent this decline in health.

Fewer pollutants and humidity

Proper ventilation eliminates contaminants through filtration, which helps improve air quality. Enjoying constant clean air contributes to the rest and well-being of individuals. Another beneficial aspect is that it balances the humidity of the environment and thus prevents condensation. This way, we manage to neutralize mold formation and contribute to maintaining the good condition of the space over time.

In short, controlled mechanical ventilation stands as the best ally for achieving a healthy and more efficient environment inside buildings. Hence, its importance in the current construction sector in pursuit of a more sustainable planet. For more information on this topic, just consult the article on Definition, types, and phases of controlled mechanical ventilation.