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815 Demolition Safety
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Assessing Hazardous Substances

During demolition, exposure to hazardous substances is likely.

Demolition site with several pieces of heavy equipment
During demolition, exposure to hazardous substances is likely.

To prevent and reduce the hazards associated with the exposure to hazardous substances, do the following:

  • Conduct worksite inspections prior to the start of operations to assess for the presence, contents, and condition of tanks and equipment that might contain hazardous chemicals, gases, or flammable materials.
  • If the condition of tanks or equipment is suspect, avoid disturbing them until after the assessment is done and a plan of action is developed to reduce exposure or eliminate the hazardous substances.

Knowledge Check Choose the best answer for the question.

3-7. What should you do to prevent exposure to hazards associated with hazardous substances?