Vous croyez être exposé à l’amiante? Voici ce qu’il faut savoir.

 

De 1992 à 2008, l’électricien Denis Lapointe a travaillé pour Revenu Canada à Ottawa à installer des fils partout à travers les murs, les planchers, les plafonds. Pendant cette période il a pu s’exposer ou exposer les autres à l’amiante. Selon un rapport de la CBC, Lapointe a été mis au courant de cette situation seulement après avoir rempli une demande d’accès à l’information. En dépit des lois exigeant que les employeurs informent leurs employés des dangers auxquels ils sont susceptibles d’être exposés, Lapointe a appris que l’amiante était présente seulement après avoir lu un rapport sur l’état de l’édifice en 1995. « L’amiante est partout, le long de toutes les canalisations, dans les ventilations, le plâtre, le ciment, partout. » a-t-il confié au journaliste de la CBC. 

L’amiante est un produit dangereux seulement lorsqu’elle est déplacée, mais ce n’est pas exactement ce que faisait Lapointe pour son employeur. Même si Lapointe n’a pas reçu un diagnostique de maladie liée à l’amiante – ça peut prendre des années avant que ces maladies se montrent – le non-fumeur souffre d’une mauvaise santé et a des problèmes respiratoires. 

From 1992 to 2008, electrician Denis Lapointe worked at the Canada Revenue Agency’s Ottawa taxation facility drilling and pulling wires through walls, floors and ceilings. In the process, he may have been exposing himself and others to asbestos. According to CBC news reports, Lapointe found this out only after filing access to information requests. Despite laws requiring employers to inform workers of hazards they may be exposed to, Lapointe learned that asbestos was present only after he read a 1995 building condition report. 

“It’s everywhere,” he told CBC. “It lines all kinds of piping, it lines ventilation piping, it’s in plaster, it’s in grout that finishes the walls, it’s in the cement where you’re chipping, and the tiles.”

To be clear, asbestos in building materials is a hazard only when disturbed, but that’s exactly what Lapointe was doing on behalf of his employer. Although Lapointe has not been diagnosed with an asbestos-related disease —it can take years to show itself —the non-smoker suffers from poor health and breathing problems.

Your rights

Under occupational health and safety legislation, workers have three rights:

• the right to know about any hazards to which they may be exposed

• the right to participate to be part of the process of identifying and resolving health and safety concerns, typically through a joint health and safety committee or a worker health and safety representative

• the right to refuse work that they believe is dangerous

You also have duties

Workers have a general duty to take responsibility for their personal health and safety, which means 

• reporting any known workplace hazard or violation to the employer or supervisor

• telling the employer or supervisor about any known missing or defective equipment or protective device that may be dangerous

• working in compliance with health and safety legislation

• using any equipment, protective devices or clothing required by the employer

• not removing or make ineffective any protective device required by the employer or by regulations

• not behaving or operating equipment in a way that would endanger themselves or others

What to do about potential exposure

If you believe you’re not properly protected against exposure to asbestos, stop work immediately and discuss your concern with your supervisor or client. Don’t resume work until you’re sure that the hazard is under control. 

If asbestos is suspected, your employer must have a qualified professional complete a hazardous material survey. If the survey determines that people may be exposed to airborne asbestos fibres above a limit set in the legislation, then an exposure control plan must be implemented.The plan must include steps to eliminate risks or to control and reduce risks by 

• substituting less hazardous materials or 

• by using engineering controls, administrative controls, or 

• personal protective equipment. 

The plan must include detailed safe work procedures developed and approved by a qualified professional. 

If you’re a supervisor or employer, evacuate the area immediately. Isolate the hazard area and keep unnecessary and unprotected personnel away. When containing and cleaning up the suspected hazard, avoid generating dust. Use a shovel/scoop or approved HEPA vacuum and place in a suitable container for disposal. Avoid dry sweeping. If necessary, use a dust suppressant such as water. Do NOT use compressed air for cleanup.

Inform yourself

Find out more about health and safety laws regarding asbestos. Every provincial, territorial and federal health and safety authority will have information on asbestos available online.

Additional reading from EIN

• Electrician’s Asbestos Exposure Leads to Lung Cancer http://electricalindustry.ca/latest-news/833-electrician-s-asbestos-exposure-leads-to-lung-cancer?utm_source=newsletter&utm_medium=email&utm_content=1000&utm_campaign=2014-10-21

• Supervisor’s Dismissal Upheld for Exposing Workers to Asbestos http://electricalindustry.ca/latest-news/804-supervisor-s-dismissal-upheld-for-exposing-workers-to-asbestos?utm_source=newsletter&utm_medium=email&utm_content=1000&utm_campaign=2014-10-07