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.
A demo crew work against the clock to deliver an apartment block to developers. Plus, another team remove 100-year-old hardwood beams from a historic building.
In Cottesloe, a massive old house and granny flat are getting the old heave-ho. A team in Sydney take big risks as they tear down a furniture factory.