Most people know the health importance of a well ventilated home, but did you know that only one out of four ventilates correctly? Lack of ventilation can lead to condensation, too much humidity and high levels of CO₂ in your home. Many things can cause this, including: breathing, perspiration, candles, cooking, drying clothes and much more.

Research shows that even though most of us are aware of the health benefits of fresh air, we’re unaware of the quality of the air in our homes and find it challenging to incorporate window airing routines into our everyday lives. But this is more important than ever.

In the past, even though indoor heating was cheap and dirty, the poor insulation and finish of the homes allowed for plenty of natural ventilation. Gaps between floorboards, thin, single-glazed windows and simplistic building techniques all contributed to the constant flow of fresh air into homes.

The drive to boost the energy performance of today’s modern homes has created increasingly airtight homes, putting the indoor climate in jeopardy. Highly effective thermal insulation, extra layers of glazing, innovative insulation solutions and expertly crafted joints reduce the air exchange in buildings. Therefore, ventilation is more important now than ever before.

Natural ventilation through windows or doors is essential to living comfortably in today’s homes. A height difference between the windows increases the stack effect, and thereby impact of the ventilation. The ideal temperature for a living room is around 21° C with a relative humidity level at roughly 40-50%. This can be achieved via natural ventilation using airings, or by using mechanical ventilation systems.

You can lower the levels of CO₂ in your home while boosting your health and wellbeing by using ventilation to increase the overall amount of fresh air. And by using ventilation you can significantly reduce the risk for respiratory issues and health problems and enhance your productivity.