The key to achieving and maintaining good indoor air quality is efficient background ventilation and purge ventilation. Here we explain the purpose of each system and why a house needs both. Background Ventilation Background ventilation is a whole house ventilation system that allows the introduction of fresh outside air into a habitable room without opening [...]
These days there is a requirement for constructing more energy efficient homes and making the building fabric significantly more airtight. However, these measures have had a negative impact on indoor air quality which can cause health issues to the occupants - in extreme cases asthma and other bronchial conditions. The most effective way of combating [...]
