Silica dust in the construction industry

This infographic is for workers in the construction industry and provides information on silica dust. This infographic, developed by Lung Foundation Australia as part of the National Silicosis Prevention and Awareness Campaign, highlights the dangers of silica dust exposure and is especially relevant for workers in high-risk industries such as construction, mining, quarrying, manufacturing, and tunnelling.

Currently, nearly 600,000 Australian workers are exposed to silica dust, making education and prevention critical. Silica is found in a wide range of materials, with varying concentrations:

Engineered Stone: Up to 97% silica
Natural Sandstone: 70–95%
Granite: 20–45%
Shale: 22%
Slate: 25–40%
Limestone and Marble: Around 2%

Common work activities that generate silica dust include excavation, earthmoving, paving, surfacing, and cutting or drilling stone, brick, and concrete—especially when performed dry. These tasks release fine silica particles into the air, which can be easily inhaled.

This infographic from the Lung Foundation Australia highlights the dangers of silica dust and provides crucial information for workers in the construction industry.

Preventing Silica Dust Exposure

To protect workers from silica dust, the infographic emphasizes the Hierarchy of Controls:

1. Elimination: Remove the hazard entirely
2. Substitution: Use safer alternative
3. Isolation: Separate people from the hazard
4. Engineering Controls: Redesign or modify equipment
5. Administrative Controls: Implement training and procedures
6. Personal Protective Equipment (PPE): Use fit for purpose PPE

Lung Foundation Australia have developed industry tailored resource for people working with silica containing materials, as part of our National Silicosis Prevention and Awareness campaign. You can find resources for the construction, manufacturing, mining /quarrying and tunnelling industries. For more information, resources, and support, visit lungfoundation.com.au.