Asbestos is a naturally occurring strong fibrous material which can resist heat and chemicals and was commonly used in building materials between the 1950’s and 1980’s. Asbestos only poses a risk to health if the fibres become airborne and are inhaled deep into the lungs, which can potentially cause harm/damage.
The most likely risk to being exposed to airborne asbestos in the home is through types of DIY, where asbestos is drilled into, sawed, damaged or removed (by persons without appropriate knowledge, experience or training, who are not asbestos removal contractors).
What is the difference between licensed and non-licensed asbestos?
Non– licensed asbestos is unlikely to cause much exposure, as the material is bonded/stuck together (e.g. corrugated garage roof sheets). So, if it were to break or be damaged, there is a low risk of debris/airbourne fibres.
Licensed asbestos can be found in more fibrous materials (e.g. attic insulation) where fibres can be released easily if they are broken or damaged.