2022 National Award for Sustainable Architecture

Jury citation

Projects that help transition communities and remediate places formerly dependent on extractive businesses are key to creating the regenerative future we need. At Spring Bay Mill Ridge Quarters, Gilby and Brewin Architecture demonstrate how good design is a key component for success in such an undertaking.

The selection of this particular contaminated section of the former woodchip mill site required it to be remediated, while nearby middens and delicate landscapes were preserved. The gently arcing plan of the Ridge Quarters is generated from the adjacent sundial and amphitheatre, a separate project that upcycled the centre of the previous woodchipping operations.

Sustainable timber frames, designed to sit off the ground and able to be demounted, relocated or repurposed, support prefabricated, insulated cabins; this method reduced both construction time and damage to the site. The amount of built work required was kept to a minimum, enabling people to be accommodated in some comfort while connecting with the site. The roof is designed and wired for future solar panels along with batteries under the floor, where water is now stored.

The interiors and connections are beautifully designed and crafted using local and recycled materials. All site work was undertaken by a local builder, with the prefabricated units coming from northern Tasmania. Spring Bay Mill Ridge Quarters not only contributes to a viable business venture in this once-busy town, but the architect’s approach furthers our transition toward sustainable living and ecological regeneration.

— Spring Bay Mill was reviewed by Helen Norrie in Architecture Australia July/August 2022. Read the review here.

Project credits

Architect Gilby and Brewin Architecture; Project team Ross Brewin, Shing Hei Ho, Nina Tory-Henderson, Anna Gilby; Builder Dillon Builders (on-site) with AJR Construct (prefabrication); Structural engineer Saltmarsh and Escobar Consulting Engineers; Services consultant Andrew Sutherland Consulting Engineers; Landscape designer Marcus Ragus; Building surveyor Holdfast Building Surveyors; Electrical consultant EHome AV; Wayfinding and signage Futago; Bushfire consultant North Barker

Spring Bay Mill Ridge Quarters is located in Triabunna, Tasmania, on the land of the paredarerme people.