Pyrenees by Freeman Group Architects
October 16, 2024
Nestled in the historic Australian town of Chewton—established during the gold rush in Australia—this residential building is a contemporary take on the agricultural buildings that are typical of the Central Victorian landscape. The national park in the backyard influenced the design decisions, encouraging a layout that maximises views and connects the indoor living spaces with its natural environment.

Responding to site conditions
The design of Pyrenees takes advantage of the sun’s movements to optimise thermal efficiency. Throughout the design process, considerable effort was dedicated to modelling the eaves to enhance the building’s solar performance: a detailed 3D model was developed using Revit and underwent thermal analysis to simulate various scenarios throughout the year. This process allowed the design team to orient the roof lines to capture the warming winter sun while providing shade from harsh summer rays. This not only enhances the aesthetic appeal but also maintains comfortable indoor temperatures throughout the year.


Given the site’s location within a designated bushfire-prone area, stringent building regulations necessitated the selection of materials that meet specific safety standards. Hence, all the materials including the steel-based roof and walls have complied with the requirements of a bushfire attack level (BAL) rating of 29.
Harmonising with surroundings

Recognising the significant temperature variations in the temperate grasslands region, materials like the spotted gum timber cladding and double-glazed windows and doors helped to enhance insulation. “I was there during winter, which provided valuable insights into its performance and functionality,” recalled architect David Noordhoff about his experience of temporarily staying at the residence. “For context, I would often wake up in the morning to find temperatures below zero, yet indoors, it remained cozy and warm … I also noted how well the thermal insulation and passive solar design features maintained comfortable indoor temperatures, minimising the need for supplemental heating.”
The abundant natural light that penetrates through the carefully positioned eaves and window openings was another element that Noordhoff appreciated. “We had a number of friends come to stay with us during this time, and it was fascinating to see them drawn into the window seat, where they could look out to the wintry fields beyond while remaining toasty and warm inside.” The clients have also received positive community feedback relating to the building’s architectural design that harmonises with its natural surroundings.



PROJECT DATA
Project Name
Pyrenees
Location
Chewton, Victoria, Australia
Completion Date
September 2023
Site Area
673 square metres
Gross Floor Area
165 square metres
Number of Rooms
3 bedrooms, 2 bathrooms
Building Height
2.7 metres (ceiling height)
Client/Owner
James and Zara McGuffie
Architecture Firm
Freeman Group Architects
Principal Architects
Sandra Freeman; David Noordhoff
Main Contractor
VR Builders
Civil & Structural Engineer
Domestic Constructions
Images/Photos
Jade Cantwell
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