VISION Issue 40 | Page 19

19 Isn’t sustainability about more than materials and energy savings? While the house is sustainable in terms of environment, it is also sustainable in terms of its intellectual rigour and in what the house offers the occupants and street context. The ideas are strictly derived from the site, orientation and the client. They’re good driving principles for all architecture, whether it’s a house or a skyscraper. If you do that, you have the vested interests of that particular site and the client at heart. And you end up with a more sustainable home. Were there many challenges here that caused you anxiety? Trying to build a single-story home on land that has a 1.7 metre fall from one side to the other was tough. We’ve managed that because we cascaded and tiered main programs in plan to follow that topography. It’s one of those rare projects where things just went smoothly and wish there were more like that. What are some of the more rewarding characteristics of glazing here? The interesting part about this house is the way that glass interacts with the other materials. Essentially we have brick, glass and timber. They are a combination of organic and man-made materials. Glass is a very ephemeral, beautiful, shiny material, particularly in the front entry, the main entry and also in the living room. The idea is that because it’s west facing, whenever the sun hits it, it’s going to respond in different ways throughout the year. It’s also going to have some sort of theatre in terms of how it responds to the trees and people walking past. Glass was specifically chosen for that, and to contrast and add a bit of a tension to the other materials.