Minette’s Rest

Dja Dja Wurrung,
Castlemaine,
VIC
This home will be open for in-person tours on the 17th May 2026

About this home

I designed my house myself, with no experience, and based it on an agricultural Spanish barn style as I wanted a European look. I aimed for the smallest house I could live and work in that could also accommodate city friends coming to stay. It can sleep up to 8 people in its 110m2.

Hempcrete, made from the fibrous core of the hemp plant and lime, was my choice of building material from the start as hempcrete offers excellent thermal insulation, moisture control, and resistance to fire, pests, and mold. Its ability to sequester carbon over time further contributes to environmental sustainability.
The house was built by Joe D’Alo of the Hempbuilding Company in Kyneton and the draughtsperson was Dean Raynor. I have since gone on to attain an Advanced Diploma in Building Design (Architectural) and am starting out a career as a sustainable Building Designer.

Planning for the project commenced in 2018 and it was built over 14 months in 2023/2024. It is a 110m2 interior space over two storeys. The hempcrete walls are 300mm thick. It has an open plan kitchen/dining/living room, two discrete bedrooms, a first floor mezzanine room that is multipurpose and a flyscreened sunroom off the pergola, giving both shade and protection from insects. The bathroom is also a laundry, and I have a second bath on the deck.

PASSIVE DESIGN
• Passive design features include the living area on the length of the building having a North Orientation for optimal thermal warmth, with concrete ground flooring as a thermal sink.
• On the northside is a building long Pergola with deciduous grape vines growing for future summer shade.
• I have double glazed windows and doors. Black powder coated, aluminum window and door shrouds are on the west and south side and First Floor North window for shade and water protection for the windows and doors. I have Secondhand cedar shutters on the eastern windows.

This property has wheelchair access.

Q & A

What motivated you to build or retrofit sustainably?
Climate change, sustainability, comfort and operational cost.
The breathable, thermally comfortable nature of living in a hempcrete house.
Wish I'd known to build before Covid when construction prices went through the roof and have stayed that way!
A battery for the solar power.
Back to 2026 Homes
Type: Standalone house/townhouse
Project: New build
Architect: Design Green Studio
Designer: Design Green Studio
Builder: Joe D'Alo, Hempbuilding Company.
Size: 110m²
Energy Rating: 8.5
Bedrooms: 2
Bathrooms: 1

Sustainability Features

Building Materials & Envelope

Draught-proofing/air sealing
High-performance insulation
Double or triple-glazed windows
Sustainable or low-impact materials
Recycled or reused materials

Heating, Cooling and Ventilation

Passive heating/cooling (north-facing glazing, cross ventilation, thermal mass, shading, etc.)
Heat pump-powered hydronic heating

Energy and Appliances

Rooftop solar PV
Efficient lighting (LED, daylighting, solar skylights)
Heat pump hot water
Electric cooktop - induction/ceramic
Other energy-efficient appliances

Water & Waste Systems

Water-efficient fixtures
Rainwater tanks

Landscape & Biodiversity

Native garden
Edible garden
Wildlife-supporting habitat

Climate Resilience

Bushfire
Cyclone/storm
Heatwave

Accessible & Flexible Design Features

Design for flexible use
Universal design for accessibility
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