Green Point Design Est. 1998      
Ballarat-based Sustainable Architect working Victoria-wide.
Certified Passive House Designer.

Certified Passive House Designers 
Green Point Design are Certified Passive House Designers and have passed a stringent exam set by the Passive House Institute in Germany.

What is Passive House?

Passive House is a voluntary design and construction concept developed in Germany in the early 1990’s that delivers ultra energy efficient buildings.

Passive House involves an airtight super insulated building envelope, and a clever ventilation system that provides fresh outdoor air while recycling indoor temperatures (see diagram and photos below).

The buildings are designed to remain between 20 and 25 degrees centigrade and 40-60% humidity using only a tiny amount of supplemental energy for heating and cooling. For example, a 200 square meter home is designed to be heated with a maximum of 2000 watts on the coldest day, the energy used for a common hair drier.​

Passive House basics explained. Green Point Design are Certified Passive House Designers.
Airtight connectors in a Passive House under construction. Green Point Design are Certified Passive House Designers.

Airtight connectors between wood components in a Passive House under construction.
Passive House Institute. Darmstadt, Germany.

Passive House efficiency on a cold winter night in New York. Green Point Design are Certified Passive House Designers.

This infrared camera shot demonstrates the energy efficiency of this Passive House home in Brooklyn, New York on a cold winter night compared to the surrounding buildings.'Tighthouse'. Brooklyn, New York USA. Fete Nature Architecture. Photo: Sam Mcafee

Easy to understand descriptions of Passive House by Eric :

"Passive House." Owner Builder
"Passive House. Active Planet Care." Earth Garden
You are welcome to contact us with questions and to discuss your project.