East Maddisons
A Rolleston family home organised around a double-height atrium
AO Architecture designed East Maddisons in Rolleston for a family of five who wanted generous shared spaces alongside places to retreat. We organised the two-storey house around a central atrium, with kitchen, dining, living and lounge spaces gathered around it below and a curved concrete stair and bridge connecting the bedrooms, study and second living area above.
One shared centre
Four living zones occupy the ground floor around the atrium. They remain visually connected, but each has enough definition to support a different activity.
Upstairs, the same void keeps the second living area and study connected to family life below. A bridge crosses the centre of the house between the parents’ and children’s bedroom areas, so moving between the private rooms repeatedly brings you back through the shared space.
That openness comes with less acoustic separation between the two levels than a closed hallway arrangement would provide. Here, the priority was maintaining visual and spatial connection through the centre of the house.
Following the light overhead
A sequence of rooflights runs along the central axis from the entrance towards the rear of the house. Above the bridge, the glazing follows the pitched roof between exposed black steel members.
Walking across the upper level, you look up through those rooflights and down into the living spaces at the same time. Black perforated-metal balustrades keep those views open while defining the edges of the bridge and stair.
Casting the stair in place
At the centre of it all is the curved concrete stair. We cast it in situ, with extensive formwork required to achieve its changing geometry and exposed underside.
The finished concrete remains visible from the kitchen and living areas. Its curve rises through the atrium beneath the straight black steel bridge, while the perforated-metal balustrade follows both elements.
Sunlight passing through the metal throws its pattern across the concrete treads.