Global Safety Principles: Silica in Construction

  • 3 topics | 27m
  • Up to 30 languages
  • Transcripts
Silica exposure can cause damage to a worker’s health and wellbeing. Crystalline silica is classified as a human lung carcinogen and is known to cause respiratory diseases, including an especially damaging one – silicosis. Effective measures are available to protect workers from exposure and to reduce and prevent its potentially devastating health effects. It's important that employees recognize the potential hazards of silica exposure so they can protect themselves. This course covers hazard recognition, potential health threats, exposure prevention, and control measures and focuses on construction-specific requirements. This course was developed with subject matter support provided by New Level Safety Limited, a professional services company specializing in corporate health and safety management. Please note, the course materials and content were current with the laws and regulations at the time of the last expert review, however, they may not reflect the most current legal developments. Nothing herein, or in the course materials, shall be construed as professional advice as to any particular situation with respect to compliance with legal statutes or requirements.


  • recognize crystalline silica in the workplace
  • identify symptoms of exposure to crystalline silica
  • identify how to use engineering and administrative controls and RPE to control exposure to crystalline silica


  • Identifying Silica at Work
  • Understanding the Health Threats
  • Monitoring and Controlling Exposure