Plumbing or electrical services that penetrate a CLT panel result in a hole in the fire cell for the service to pass through. The hole for the pipe or cables needs to have a PFP product applied to it to prevent the spread of fire beyond that fire cell.

With the recent unfortunate events in Wellington, it brings back into focus the elements involved in multi-storey buildings regarding fire safety, whether they are active or passive fire protection (PFP) systems within the building envelope. The building's systems need to work hand in hand and function appropriately in the event of a fire related emergency.

Understanding details around specifying passive fire protection for drainage penetrations through balconies.