Your Health

Common symptoms of poor indoor air quality

  • Coughing
  • Sneezing
  • Watery Eyes
  • Fatigue
  • Dizzines
  • Headaches

Severe symptoms of poor indoor air quality

  • Eye Irritation
  • Fever / Chills
  • Rashes
  • Hearing Loss
  • Muscle Pain
  • Nose Bleeds
  • Respiratory Problems
  • Wheezing
  • Asthma
  • Lung Disease

Pollutants in the home

Deteriorating health, as a result of poor air quality inside the home, can be caused by the following pollutants:

Biological Pollutants

Mould spores (microscopic particles) are found everywhere. They are released into the atmosphere by damp spots on walls, window frames or even decaying food. They can be common in houses which have little or no ventilation. Pollen can be a pollutant factor in your home, usually brought in from outside either by leaving your windows open in high pollen seasons or even by walking around the house in shoes you have worn outside. Dander is tiny particles, which come from feathers, skin, or hair, that may cause allergies.


A lot of everyday cleaning products contain chemicals known as volatile organic compounds (VOCs). VOCs can trigger asthma and are found in air fresheners, carpet cleaners, polish and oven cleaners.


Radon is a natural radioactive gas that comes mainly from the soil. It can enter a home through:

  • Cracks in solid floors
  • Construction joints
  • Cracks in walls
  • Gaps in suspended floor
  • Gaps around service pipes
  • Cavities inside walls
  • The water supply

Carbon Monoxide is a gas that has no odour or colour and can have a serious effect on your health. It is present in homes through:

  • Cooking
  • Heating
  • From the outdoor environment
  • Clogged chimneys
  • Wood burning
  • Incense burning
  • Cigarette smoke
  • Burning candles

Building Materials

Paint can contain lead and formaldehyde which can lead to health problems such as breathing difficulties, increased blood pressure and joint pain.

Asbestos is the name of a group of minerals with long, thin fibres that are so small you can’t see them. If you disturb asbestos, the fibres can float in the air. This makes them easy to inhale, and some may become lodged in the lungs.