

The Irwin and Hartshorn crew face some wobbly walls and stubborn floorboards as they bring down a TV station in Canberra. Plus, Gumdale Demolition tear down an old orphanage.

In the Gold Coast, a team head to an old petrol station to bring it down and to make way for a new railway station. Plus, a demo team make an unsavoury discovery.

In Perth, the demo team face hurdle after hurdle at an old care home. The question is whether they can stay vigilant and keep their excavator clear of surrounding buildings or not.

Penelope's team must deal with a home riddled with asbestos before the situation turns deadly. Plus, a demo team bring down an old office in a bus depot.