Asbestos had been an increasingly popular mineral fibre that was used in various materials due to its durability. In recent years this once popular fibre has been banned by various countries due to its hazardous nature. In this article, we will be providing an overview of what Asbestos is, the dangers it can impose on an individual and the benefits of taking an asbestos awareness CPD course.
What is Asbestos?
Asbestos is a group of six naturally occurring minerals which are made up of thin, microscopic fibres. Its popularity rose in the 1900s as Asbestos offers heat and chemical resistance, fireproofing and strength. It was used in many home and business construction materials, automotive parts, and even textiles. Its popularity started to diminish in the late 1980s when it was found to be dangerous and the cause of health problems in many individuals.
Asbestos can be found in soil and rocks all over the world. Although it became increasingly popular in the 1900s, it has actually been used for thousands of years. Its popularity increased in recent years as it was being more frequently mined for industrial purposes, starting in Canada and making its way to the USA, Russia, and South Africa etc. Although mining of asbestos is still taking place in some countries, most have banned the production and exportation of the fibre due to it being a serious health hazard.
It has been used in a variety of building construction materials, primarily for insulation and as a fire retardant. Fibres are microscopic so they are not visible to the naked eye. It is also unable to be smelled/tasted so if a material is suspected to contain asbestos, it must be tested in a lab to see if it is present or not.
Where can asbestos be found?
- Hot water and steam pipes
- Heat-resistant fabrics
- Car clutches and brakes
- Vinyl floor tiles
- Roofing
- Oil and coal furnaces
Why do you need to be aware of it in your homes/building?
It is important to know if there is a presence of asbestos in a home or building as it is hazardous. If it remains untouched then the dangers of asbestos are low, however, when it is disturbed the microscopic fibres release into the air. If the fibres are inhaled they can put people at risk of developing asbestos-related diseases later in life.
Friable Asbestos
Friable Asbestos is hazardous as it has a larger possibility of crumbling apart leading to more toxic fibres releasing into the air. Some friable materials include; spray coating, insulation boards and thermal insulation. The materials can become friable overtime due to the age of the material or they can just be natural friable.
Non-Friable Asbestos
Non-friable asbestos differs from friable as it is less likely to release harmful fibres into the air. If material is subject to harsh treatment (such as a building being demolished) the risk of exposure increases.