Sol House banner

Client Brief

The clients sought a contemporary transformation of their home and the minimisation of operational energy. The result is a modest, contemporary rear addition and the retention of most of the original dwelling.

Response

Sol House is a celebration of Australian heritage and contemporary architecture all in one. It is the product of an unwavering commitment to sustainability, enabling the liveability of the existing Interwar Californian Bungalow dwelling to skyrocket due to the clever design interventions incorporated particularly in the rear addition. While the original street frontage is retained, the interior layout is reconfigured to enable more efficient and logical use of space, helping to further the home’s thermal performance and comfort along with the premium new addition. The outcome is a site-responsive, high-quality family home, offering a contemporary urban oasis surrounded by lush greenery. Sol House sets a prime example of what the contemporary suburban Australian home could look and feel like; housing of heritage significance sensitively transformed to pay homage to its history while exceeding sustainable practice norms in order to accommodate the contemporary needs of our people and planet.

Set behind the main body of the existing house, the new addition is linked through a 'bridging' element between the Interwar Californian Bungalow and the new living, dining, and kitchen volume. This ‘bridging’ element delineates the new from the old, while preserving the original tiled roof and roof form of the existing dwelling, and ensures the addition has adequate access to sunlight. This siting and configuration maintains the existing house as visually dominant from the streetscape, while thermal considerations resulted in the addition departing from the alignment of the original Bungalow, instead oriented towards due north.

Sol House incorporates both traditional and contemporary technological sustainability principles, including cross ventilation, thermal mass, sunlight access and control, and the use of sustainable and thermally efficient building materials.

Key Features:

  • Constructed using pre-fabricated wall systems from Habitech. This significantly reduced on-site construction time and provided a highly insulated, low-cost building form.
  • Operable high-level windows allow hot air to be purged from the living space in summer
  • The windows within the existing house were replaced for higher insulating glazing.
  • Using EToolglobal the global warming potential measured 43 t/CO2, this is significantly lower than the average Australian dwelling which measures 199 t/CO2
  • Zero VOC paint finishes throughout including in the plywood kitchen joinery which was finished with a zero VOC sealer
  • Boral Envisia low carbon concrete was used for the concrete slab.
  • A Stiebel Eltron heat recovery unit reduces the need for air conditioning, offering a low energy heat and cooling strategy
  • Shortlisted – 2021 Houses Awards – Sustainability Category
Anderson Architecture
New South Wales
Photographer: Nick Bowers
Photographer: Nick Bowers
Photographer: Nick Bowers
Photographer: Nick Bowers
Photographer: Nick Bowers
Photographer: Nick Bowers
Photographer: Nick Bowers
Photographer: Nick Bowers
Sol House

Professionals used in
Sol House

About the
Professional

Based in Sydney, Australia, Anderson Architecture was established in 2002 under the direction of architect Simon Anderson. The practice has experience working on a range of project types, specialising in the design and realisation of sustainable, high quality residential projects. We have a team of experienced architects who manage our projects from design to construction.

A philosophy of humanising contemporary architecture and connecting with nature are integral to all our projects. This, in combination with a collaborative approach to clients, attention to detail and an emphasis on site specific design characterise the practice’s approach to architecture.

At ArchiPro we recognise and acknowledge the existing, original and ancient connection Aboriginal and Torres Strait Islander peoples have to the lands and waterways across the Australian continent. We pay our respects to the elders past and present. We commit to working together to build a prosperous and inclusive Australia.