This project was to transform the typical mid-century “semi-d” through an extension and renovation that also vastly improved its energy performance. The common problem of how to extend a hipped roof semi to the side and rear is solved here by working with the hip, forming a double gable to the rear which mirrors that found to the front. The interior is full of unexpected discoveries of light and movement.
We believe it is interesting to extend through a dialogue with the inherent character of the original house. Here this is explored through the common tectonic of a brick base with a plaster top and through a mirroring of front roof geometries, making a strong formal address to the garden. The joint of the two gables collects the rainwater and articulates its journey to the ground through its changing centreline; the brick shifting between outer and inner symmetries.
The interior explores the simple idea of sitting the mass of the upstairs on a concrete beam at ground level. This volume is then carved out creating movement and catching light as it changes throughout the day making for a joyful internal experience.

Photography by Shantanu Starick and Johan Dehlin

Winner of a Special Mention by the AAI in 2024

Commended by the RIAI 2024