Hosted by Peter Maddison, Grand Designs Australia tells the stories of new homes and the people who are building them. The series charts the in-depth process of elaborate design projects undertaken by self-builders. br br Part 7: Bluestone Cottage br Jason and Jennifer’s 15- year-old derelict bluestone cottage was left almost frozen in time. They plan to restore it and add a modern, industrial structure that will contrast the heritage frontage.