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Ventilation and indoor air quality

Ventilation and indoor air quality

Ventilation is the process of removing polluted, stale, moisture-laden indoor air in the home and replacing it with fresh outdoor (often drier) air. Over the past several decades there has been a trend in the residential building industry to make houses more...
Mould is a serious health concern

Mould is a serious health concern

People are exposed to mould spores daily in the air they breathe. However, sometimes mould can grow excessively in certain areas called “amplification sites” and can cause different types of illnesses. Some moulds are more hazardous than others and different people...
Home security systems and sensors

Home security systems and sensors

A security system is installed for occupant health or safety or to protect the building from intruders/invasion. The main difference between the various security systems is the type of sensors used and the way in which the system is monitored. Here are a few examples:...