How is asbestos risk related to the friability of the material?

The relationship between asbestos risk and the friability of materials is significant because friable materials can easily release asbestos fibers into the air when disturbed. Friability refers to how easily a material can crumble or break apart, which directly correlates with its potential to become airborne. More friable asbestos-containing materials, such as thermal insulation or fireproofing products, can become a health hazard if they are disturbed or damaged, leading to exposure.

Conversely, less friable materials, such as asbestos cement or floor tiles, are less likely to release fibers unless they are severely damaged or improperly handled. Thus, understanding that more friable materials pose a greater risk allows investigators and safety professionals to take appropriate precautions when handling or assessing asbestos hazards. This understanding is critical for developing safety protocols and regulations to protect public health and safety.