The Risks & Dangers of Asbestos Exposure

Removing Asbestos Roofing

Asbestos exposure is a term with a long history of negative effects on human health and the environment. This naturally occurring mineral previously held a renowned position in the building and industrial sectors for its remarkable heat resistance and insulating qualities. However, a hidden, lethal menace to human health lurks underneath its outward appearance of benefit.


In this blog, the team at First Response will explore the hazards and risks connected to asbestos exposure, illuminating its significant effects.



Respiratory Health Issues

Serious respiratory issues can result from asbestos exposure. Inhaled asbestos fibres may become stuck in the lungs, irritating the tissue and eventually leaving scars. This can lead to asbestosis, a disorder marked by deteriorating lung function, breathing difficulties, and progressive lung scarring. Respiratory failure and incapacitating asbestosis are both possible outcomes.


Health Risks

Numerous health issues, particularly for those who have allergies, asthma, or compromised immune systems, might result from exposure to mould spores. You may be exposed to a lot of mould spores and other allergens by performing DIY mould removal, which may result in respiratory troubles, skin rashes, and other health problems. To safeguard their safety and reduce the risk of exposure, professional mould remediation specialists adhere to specific standards, wear protective equipment, and utilize specialized tools.





The lining of the lungs (pleura), the belly (peritoneum), and the heart (pericardium) are the primary sites of mesothelioma, an uncommon but severe kind of cancer. Exposure to asbestos is the main cause of mesothelioma. After exposure, problems generally take decades to manifest, making early identification and treatment difficult. Due to its dismal prognosis and frequent late-stage diagnosis, mesothelioma is a disease that deserves little attention.


Lung Cancer

Lung cancer risk increases considerably with asbestos exposure. If a person additionally smokes tobacco, the danger is increased much more. It’s possible that asbestos leads to lung cancer that doesn’t manifest itself for many years after exposure. Common lung cancer symptoms include coughing, chest discomfort, and shortness of breath are present.


Other Cancers

Asbestos exposure has been associated with a higher risk of acquiring malignancies other than lung cancer and mesothelioma. The larynx (voice box), esophagus (food pipe), stomach, colon, and rectum are among them. These malignancies can have protracted incubation periods, and the fact that asbestos exposure is a contributing factor in their development emphasizes how dangerous asbestos is for the general public’s health.


Non-Cancerous Health Effects

Health issues other than cancer can result from asbestos exposure. People exposed to asbestos, for instance, may develop pleural plaques, which are patches of thicker lung lining. Exposure to asbestos can also lead to pleural effusion, a buildup of fluid between the lungs and the chest wall. Pleuritis, or inflammation of the lung lining, can also result in discomfort and chest pain.


Environmental Exposure

In addition to endangering human health, asbestos may have an adverse effect on the environment. Asbestos fibres can be discharged into the environment when asbestos-containing products decay or are inappropriately disposed of. This may pollute the air, water, and soil, posing health risks to neighbouring residents and wildlife. It’s crucial to handle and dispose of asbestos-containing material properly to avoid contaminating the environment.


Workplace Exposure

In the past, asbestos exposure posed a serious risk to many employees across a variety of sectors, including construction, shipbuilding, manufacturing, and asbestos mining. These industries utilized asbestos often because of its insulating and fire-resistant qualities, which led to occupational exposure. As people became more aware of the health concerns linked to asbestos exposure, strong safety laws and procedures were put into place to safeguard employees. Although asbestos-related illnesses might manifest decades after initial exposure, prior exposure is still a worry.


Regulation and Prevention

Due to the well-established health dangers, several nations have put strict laws and regulations in place to manage and restrict the use of asbestos. These actions seek to shield the general public and workforce from exposure. Usually, skilled specialists who adhere to stringent safety regulations remove and handle asbestos. Building and infrastructure materials that contain asbestos are frequently located and treated to reduce risk.


Types of Asbestos Removal roof

Asbestos in Construction

Before the health dangers of asbestos were generally understood, asbestos-containing products were often utilized in construction. As a result, many older structures may still have insulation, roofing, flooring, and siding that contain asbestos. Asbestos fibres can become airborne during restorations or destruction when these materials degrade or are disturbed, endangering inhabitants and employees. To avoid exposure in such circumstances, proper asbestos management, including inspection, testing, and safe removal, is crucial.


Asbestos-Related Diseases Are Preventable

It is important to stress that asbestos-related illnesses can be mainly avoided by being proactive about limiting exposure and adhering to safety precautions. This includes using the proper safety gear, conducting asbestos assessments before building or remodelling work, and making sure that asbestos removal is done by qualified and licensed experts. Regular health examinations can help identify problems early and prompt appropriate actions that could improve results for those who are at risk or have a history of asbestos exposure.


First Response – Ontario’s Extreme Cleaning Authority

Exposure to asbestos is not just a problem from the past; it also poses a challenge for the present and the future and demands our undivided attention. Vigilance is required in the prevention and mitigation of respiratory health difficulties, fatal illnesses including mesothelioma and lung cancer, and other related health dangers. 

Are you prepared to protect your space against exposure to asbestos? Please contact us at First Response right away!