On a steep and densely forested hill overlooking Hinsby Beach, three rectangular structures assembled like tree branches that fall down the hill and pile on top of one another. Utilising prefabricated elements the main house consists of two of the “branches” stacked at a right angle, with the third, an art studio, separated by an outdoor deck. Segmentation of the house allows expansion and contraction according to the number and needs of occupants, reducing conditioned floor area and thus reducing energy usage. Cantilevering forms create openings between the structures and the hillside, offering pathways for local wildlife and a concealed entry for the main house, below the upper floor. Interior spaces feature a dark timber palette amplifying the activity of the bushland surrounding the house, while the dwelling is wrapped in a prefabricated timber window system, minimising steel and maximising the connection to the powerful Derwent River.