House At Big Hill

Text description provided by architect.

This house celebrates the shadow in the making of home. It continues kta’s interest in dark space, the heightened sense of intimacy and mystery for domestic life that this affords and the retreat it provides from the harsh Australian sun.

Triangular in plan its long side acts as retaining wall struck against the slope of the land. Adjacent to this are sides two and three, joined to provide a right angle, a corner. If this right angle contains the interior and defines a clear boundary between inside and out

Elsewhere windows are limited to fixed picture frames lined with timber and flush with the exterior or vertical slots,with louvresfor ventilation,appearing as shadows through black steel reveals.

The expression of the reveal,also pursued in the return of blockwork walls, is critical to achieving a depth for shadow and an experience of mass. It creates the habitable niche and recallsthe Griffins’ Castlecrag buildings.

The clients’ desire for mass is also met through the use of concrete blocks and concrete floors. Timber highlights enrich what is essentially a brutalist palette.

The ceiling is the shadow under which shelter is given. A folded surface it follows the line of the roof. The roof shifts from forming a parapet to two sides andan overhang or eave to the north, confounding the roof or wall building debate.

Of theplatonics the triangle (albeit a right angle one)most productively aligned with the forces of the site.