WorkSafe: Demolition Safety

Demolition Safety: Control Measures Save Lives

Demolition is high-risk construction work. The safety of workers, the public, and the environment must be the priority, whether you’re partially or completely dismantling a building.

Unsafe demolition can lead to serious injuries or fatalities caused by:

• Silica and asbestos exposure
• Crushing or engulfment from structural collapse
• Falls and falling objects
• Exposure to electricity
• Gas leaks or explosions
• Exposure to sewage or other contaminants.

Common Demolition Safety Gaps

• Failing to identify and remove asbestos before work starts
• Lack of public protection around the site
• Unstable structures during demolition
• Unsafe work at height
• Poor traffic management
• Breaching the ‘no go zone’ for overhead or underground services
• Powered mobile plant is unsuitable for demolition work
• Missing or ignored safe work method statements (SWMS)
• Inadequate controls for silica dust.

Planning is Critical

To use the most effective risk-control measures, demolition work needs to be planned. This includes the development of a documented demolition plan. Especially if the scope of work is large, complex or has significant risks to any person.

Planning should address the following:

• Managing hazards like fire, adverse weather, or hidden asbestos
• Preventing unplanned structural collapse
• Disconnecting essential services (electricity, gas, water) by coordinating with service providers

Demolition is classified as high-risk construction work, which means you must prepare a SWMS before starting work. Employers and self-employed persons must stop the work if the SWMS is not being followed or the risks are not being controlled.

Risk Control Measures: Follow the Hierarchy of Control

Eliminate risks where possible. If not possible, use the highest-level controls that are practical. Often, a combination of measures is needed to ensure safety. By following the hierarchy of controls, you can tackle risks step by step, keeping your team and site safe. You can find the hierarchy of control in the demolition compliance code.

The demolition compliance code provides practical guidance on complying with your obligations under Victoria’s occupational health and safety legislation.

It includes information about:

• What demolition work is
• Who has duties associated with demolition work and what those duties are
• How to plan work involving demolition
• Practical measures to control risks
• A range of demolition methods
• The demolition of special structures.

Get your copy of the compliance code at: worksafe.vic.gov.au/resources/compliance-code-demolition.