NSW Health is warning people to be aware of the health risks of mould in the home. The warning comes after the persistent rain, floods and humidity of recent months.
‘For some people moulds can cause health problems, causing symptoms such as a runny nose, eye irritation, cough, congestion, and asthma-like problems or respiratory infections,” said Dr Paul Douglas, Director of North Coast Public Health Unit.
The symptoms depend on the amount of airborne mould spores a person is exposed to, and how sensitive they are to moulds.
Removing all soft or absorbent porous materials with mould growth on them is an important first step in addressing mould problems in your home. Cleaning all mould affected surfaces inside the house is the next thing to do to reduce people’s exposure to mould.
‘Before cleaning up mould you should protect yourself by wearing gloves, clothing that covers exposed skin, safety glasses, enclosed footwear and a respirator or face mask to protect yourself from the mould spores,’ Dr Douglas said.
‘When mould is touched or disturbed, many tiny spores are released, which you may not see or be aware that you’re inhaling. Many household cleaning products can clean off mould if used correctly so check the label for correct use.
‘After cleaning the mouldy area, wipe it with clean water and dry. Never mix cleaning chemicals.’
Some hints to assist in managing mould problems:
- For routine clean-up of mouldy surfaces, use mild detergent or vinegar diluted in water solution (4 parts vinegar to 1 part water).
- If the mould is not readily removed and the item cannot be discarded, use diluted bleach solution (250mls of bleach in 4 litres of water) to clean the surface.
- When using bleach, protective equipment is recommended: PVC or nitrate rubber gloves, safety glasses, and safety shoes. Make sure the area is well-ventilated while you are cleaning with bleach.
- Ensure the surface is dried completely once cleaned.
- Absorbent materials or materials where persistent mould re-growth occurs, such as carpet, may need to be professionally cleaned or replaced as they may be contaminated with mould.
For more information on mould, visit https://www.health.nsw.gov.au/environment/factsheets/Pages/mould.aspx.
