The Risk of Asbestos on Your Roof

Products that contain Asbestos as part of the major ingredients can be dangerous if inhaled, as house demolition Brisbane QLD. However, it is not harmful if it is enveloped in some way. Homeowners are at the risk of being held responsible for the unseen-but-serious health effects caused on humans by the use of asbestos in roofing.  Asbestos can pose a serious health risk when micro-sized particles become airborne and are inhaled. So what does this mean for homeowners today and what are the latest laws surrounding it? Has the risk now faded away? If NO, what are the dangers to the generation unborn? When asbestos begins to deteriorate, worked with or disturbed, ultimately, fine particles of asbestos fibers’ are released.

What IS Asbestos?

Less than three microns in diameter and greater than five microns in length, Asbestos is a generic term used for refined naturally occurring fibrous silicate minerals commonly used as a roofing material in the building industry in the early 40s.

Asbestos in Construction

Before the health risks of asbestos were known, the manufacture, use of asbestos, and asbestos-related products flourished globally. Asbestos was widely used in the building industry because they were durable, had good insulation properties, and fire resistance properties. Products made from asbestos cement include fibro sheeting, insulation, roofing shingles, and guttering.  In 1963 a book titled ‘Asbestos as a Modern Urban Hazard’ was published. Speedily, the release of this book sparked the search for possible health issues that might be catalyzed by asbestos.

The Health Risk of Asbestos

Statistics have shown that Asbestos kills around 5000 workers per year, 20 tradesmen die each week as a result of steady exposure to asbestos. Recently, the HSE has initiated an ‘Asbestos kills’ campaign with the aim to support safe working practices among workers most at risk from asbestos. These are disheartening figures which prove that asbestos is a genuine threat, not only exclusively to tradesmen and those working with its removal; but also other people in the surrounding areas. The risks surface when a damage or disturbance to the products causes the asbestos fibers’ to be liberated and potentially airborne. When these micro-particles are inhaled they do not decay, rather, they remain permanently housed in the lungs which leads to various diseases as the body antigens attempts to fight these unwanted foreigners. As time goes on, according to the journal published by the world health organization (WHO) 2010 “the person who had inhaled these particles will begin to have soreness, inflammation, and infection”. Here are the possible diseases one may suffer if steadily exposed or live in a deteriorated asbestos roofed house:

  • Mesothelioma

Asbestos exposure is the major cause of mesothelioma. The ingestion of fine particles from asbestos may lead to the disruption of many organs which may cause the development of mesothelioma

  • Lung Cancer

Cancer of the lung results from an abnormality in the body’s basic unit of life “cell”. Uniquely, the body maintains a balance on cell growth. However, the ingestion of asbestos particles disrupts this balance.

  • Asbestosis

Asbestosis is a chronic disease which leads to long-term breathing complications. It is caused by breathing in asbestos fibers’.

  • Pleural thickening

Known as diffuse pleural thickening (DPT) is a lung disease which may cause chest pain and breathing difficulty. It is one of the most commonly diagnosed signs of asbestos exposure.

Influence of other factors such as cigarette smoke. A study has shown that smoking increases the risk of lung cancer in people exposed to asbestos. The hazardous chemicals found in cigarettes gives asbestos particles a link to the bloodstream, which ultimately, increases the carcinogenic effects exponentially.


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