CROSS Safety Report
Collapse of external brick wall during demolition works
A section of an external brick wall of a building collapsed suddenly and unexpectedly part way through a demolition contract.
Key Learning Outcomes
For clients and demolition contractors:
Where demolition works are required it is good practice to provide knowledge and history of the structure, including form, materials of construction, structural interactions, and location
A comprehensive structural evaluation during the pre-demolition process can identify structural interactions to allow to demolition works to be carefully planned
Find out more about the Full Report
Our secure and confidential safety reporting system gives professionals the opportunity to share their experiences to help others. If you would like to know more, please visit the reporting to CROSS-US page.
A section of the 2nd floor external brick wall of a building collapsed suddenly and unexpectedly part way through a demolition contract. This was a brick and concrete framed, 3-storey building.
The single skin external wall relied on restraint by steel ties to structural wind posts. All of these ties had however been removed during soft strip works thus removing support to the wall which came down in moderate winds.
The issue was that the ‘soft strip’ process was meant to remove components such as wiring and services but, inadvertently, included the ties which were assumed to be non-structural. It demonstrated the need for a comprehensive structural evaluation during the pre-demolition process.
Expert Panel Comments
Find out more about the Expert Panel
An Expert Panel comment on the reports we receive. They use their experience to help you understand what can be learned from the reports. If you would like to know more, please visit the CROSS-US Expert Panel page.
There are no Expert Panel comments on this report. The Expert Panels are only asked to comment on selected reports. These are normally reports where there is an opportunity for them to help you understand what can be learned from the report.
Submit a report
Your report will make a difference. It will help to create positive change and improve safety.
Our secure and confidential safety reporting system gives professionals the opportunity to share their experiences to help others.
No feedback has yet been published for this page.