A change in client circumstances meant this project never saw reality. Pity - we were looking forward to the challenges of constructing a completely self sufficient house on a remote section on the Barrier. At least we managed to become completely familiar with the best solutions for power generation, sewerage collection, water harvesting, energy efficient lighting and appliances before the project was cancelled. Also figured out the best material specification and modular design philosophy to suit the requirements of shipping everything out to the island via the weekly barge.
We've got it all figured if anyone wants to build a sustainable home on a remote off-grid site.