Modern design principles are often about keeping it green. One way to reduce the carbon footprint of a building is to create a design that reacts to the site's surrounding environment.
By responding to a seaside site, architect Geoff Ferris-Smith, from Dimidium Design Company, has created two self-contained, but adjacent, apartments with internal courtyards to allow natural light and ventilation. The entire building has been oriented to face due east, in order to take in the westerly sun in the evening, which makes the apartments warm in the winter, and cool in the summer.
"There is no air conditioning installed in these apartments. Instead, as warm air rises inside, cool air is drawn through the basement, then escapes through the courtyard, which acts as a tall funnel," says Ferris-Smith.
The courtyards are glazed and have operable louvres to allow air circulation. This, and the installation of skylights, means the homes are flooded with natural light.
The shared basement garage is 900mm below ground level and remains a constant 16ËC year-round. Designed to be a common area for both homes, it is highly finished, with a plaster ceiling and a car turntable that allows more efficient use of space than a traditional garage. Ferris-Smith says it is possible for this room to be used for entertaining.
"Each apartment has a wine cellar in the basement, and a guest suite or potential office with a balcony that faces the street."
By including a basement car park, the aesthetics of the street are not dominated by vehicles and garages. Reflecting the nearby sand dunes, the street entrance to the basement is by a recycled ironbark walkway, which is reminiscent of a boardwalk. Entry into the home is either from the garage level, or from the main entrance at the side of each apartment.