Every demolition project requires a written method statement that sets out exactly how the structure will be taken down safely. The method statement must address structural stability at every stage, the sequence of removal, hazardous materials, exclusion zones, and emergency procedures. No demolition work may begin until the method statement has been reviewed and approved. This talk explains what the method statement must contain and why every operative needs to understand it.
Key Hazards
Premature structural collapse due to incorrect demolition sequence
Exposure to asbestos or hazardous materials not identified in surveys
Falling debris striking workers outside inadequate exclusion zones
Uncontrolled collapse from removing structural elements out of sequence
Control Measures
Ensure a project-specific demolition method statement is written and approved before work starts.
Confirm a refurbishment and demolition asbestos survey has been completed and results are available.
Follow the demolition sequence exactly as described in the method statement at all times.
Brief all operatives on the method statement content including sequence, hazards, and exclusion zones.
Establish and maintain exclusion zones at the distances specified in the method statement.
Monitor structural stability throughout the demolition using the methods defined in the method statement.
Ensure a competent person reviews the method statement if site conditions change unexpectedly.
Record any deviations from the planned sequence and obtain approval before continuing work.
Keep a copy of the method statement available on site for reference throughout the demolition works.
Remember
No demolition work may start until the method statement is approved and briefed to the team
The demolition sequence must be followed exactly to maintain structural stability throughout
An asbestos refurbishment and demolition survey must be completed before any demolition begins
Exclusion zones must be set up and maintained at the distances stated in the method statement
Any change to site conditions requires the method statement to be reviewed by a competent person
Every operative must understand the method statement content relevant to their work area
Applicable Legislation: CDM Regulations 2015 · BS 6187:2011 (Demolition) · Control of Asbestos Regulations 2012 · Health and Safety at Work etc. Act 1974