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What Are the Health Risks Related to Mould Exposure in Your Building?

     If the mould remains unattended in an occupied building, it can pose serious health risks for occupants. The World Health Organisation (WHO) has published many articles on this subject to inform and educate health professionals regarding health risks associated with exposure to dampness and mould. Moulds are fungus commonly found in the areas where relative humidity is high due to consistent water ingress. An extended exposure to certain fungus can cause lung problem and skin irritation along with many other sicknesses. Certain mould are known to be allergenic, immunocompromising and or mycotoxin producers.

As per the publications of WHO and the American Industrial Hygiene Association (AIHA) in their Green Book, poor indoor air quality, dampness and exposure to mould has been associated with health symptoms in exposed individuals in the recent past. Poor housing and external environments are also attributed to a significant rise in the diseases caused by a mould and poor indoor air quality.

What Are the Adverse Health Effects of Mould?

Regular inhalation of the mould spores and fragments can cause inflammation in the air passages, wheezing, nasal congestion, coughing, throat infection, and chest tightness. A prolonged exposure can be fatal to immunocompromised individuals. It reduces the lung functions and results in chronic diseases like asthma. Some mould can cause an infection and chronic inflammation of the lungs.

A considerable proportion of childhood asthma cases around the world can be attributed to dampness, indoor mould and poor air quality.

Who Is Most Affected by Mould?

Despite the research and studies made by leading global organisations, it is hard to measure the exact impact of indoor mould exposures on the health of affected people. Therefore, currently there are no established levels of exposure that are mandated and experts have no consensus on how much mould is too much. This is due to the variability of types of indoor moulds that may grow in the building, their dispersal, individual differences, environmental factors and many other factors.

Some people with pre-existing conditions, such as those with allergies to mould or with asthma, may have more intense reactions following exposure to moulds. Severe reactions may occur among workers exposed to large amounts of moulds in the workplace, such as mould remediation contractors and people working around mouldy hay. Severe reactions may include fever and shortness of breath.

People with a weakened immune system, such as people receiving treatment for cancer, people who have had an organ or stem cell transplant, and people taking medicines that suppress the immune system, are more likely to get mould infections. Young children, the elderly and pregnant women can also be at higher risk.

Mould and dampness problems can be more evident in buildings lacking proper ventilation and insulation or buildings impacted by water intrusion. With the help of our expert occupational hygienist in Sydney, you can identify the presence and causes of mould and identify mitigation strategies to eliminate potential health risks.

What Are the Steps to be Taken?

It is always advisable to prevent and minimise any indoor mould and keep it under control. It can be done through proper understanding of the building, its environment and what is required to be achieved. Hire the experts for indoor air quality testing in Sydney for identifying problematic areas that need remediation and improved ventilation. If the mould growth is only affecting small sections and is localised (eg. condensation in shower) and is easily controlled you do not require a professional mould inspection and you can remove the visible traces or stains yourself easily by surfactant or detergent or if required diluted alcohol solution, vinegar or other simple fungal treatment products as appropriate.

If the mould problem is significant and requires detailed assessment by an expert occupational hygienist, lay your trust in our experts in mould inspection in Sydney. They have the latest technology and years of professional experience in the identification, assessment, and strategies for the mould remediation in commercial buildings, office buildings, schools and homes.

Article Source:

The author of this article is offering the best service of mould inspection in Sydney. In this article, he explains the Health Risks Related to the Long-term Mould Exposure in Your building. For more details, visit

Posted on 2018-02-28, By: *

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Note: The content of this article solely conveys the opinion of its author.

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