Passive solar forest house in Margaret River surrounded by native bushland

Forest Retreat - Margaret River

Project Details

Nestled within the native forest off Kevill's Road, Margaret River, the house is designed as a tranquil retreat that immerses its occupants in the surrounding landscape. Elevated lightlyabove the natural terrain, the dwelling overlooks the forest canopy, minimizing disturbance to the site while creating a strong visual connection with the towering eucalyptus and native understory.

The home adopts a passive solar design, carefully oriented to capture northern sunlight during winter while deep roof overhangs and external timber screens provide protection from the summer sun. A well-insulated building envelope, incorporating high-performance roof, wall, and floor insulation, minimizes heat loss in winter and reduces heat gain during summer. An exposed concrete floor slab provides thermal mass, absorbing solar heat duringthe day and gradually releasing it as temperatures cool, helping to maintain a stable and comfortable indoor environment throughout the year.

Expansive glazing frames uninterrupted views into the forest, allowing natural light to fill the interior and reinforcing the experience of living among the trees. A combination of high-level clerestory windows and eye-level operable windows promotes effective cross-ventilation by drawing cooling south-westerly breezes through the home while allowing warm air to escape naturally. This passive ventilation strategy, combined with the insulated building envelope and concrete thermal mass, significantly reduces reliance on mechanical heating and cooling while enhancing year-round comfort and energy efficiency.

Living room in sustainable Forest Retreat in Margaret River with natural light and warm timber finishes
Living room in sustainable Forest Retreat in Margaret River with natural light and warm timber finishes
Sustainable home in Margaret River with expansive glazing overlooking the forest
Interior entry of Forest Retreat in Margaret River
Large built in storage made with natural materials at the Forest Retreat in Margaret River
Light-filled kitchen in passive solar home in Margaret River with concrete floors and large landscape windows
Kitchen windows overlooking native bushland in sustainable Margaret River forest home
Minimal hallway in energy-efficient Forest Retreat in Margaret River with polished concrete flooring
Bedroom with arch detail offering a tranquil feel at the Forest Retreat in Margaret River
Contemporary bathroom in sustainable Margaret River home with natural tones and textured tile finishes
Energy efficient laundry room with terracotta cabinetry at the Forest Retreat in Margaret River
timber-clad exterior detail of Forest Retreat in Margaret River
Contemporary sustainable house in Margaret River with timber cladding, deep eaves and native forest setting
Manuela, sustainable house designer at Terra Design Lab with the clients and owners of the Forest Retreat in Margaret River
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