In our opinion every home needs continuous mechanical ventilation. EVERY HOME. Alice Peacock, who works as a social worker with the healthy housing programme, travels around the Bay helping vulnerable families in mouldy houses. “It’s in everyone’s homes – but it is just particularly bad in some homes where it is a lot harder to ventilate the home – if …
2019 November 22 Newsroom: NZ is still building leaky homes
We are still building leaky homes. “According to journalist Peter Dyer, who has spent the past seven years researching the crisis, we are still making the same mistakes. ‘Everyone I talk to says we are still building them.’” Yep. Unfortunately this is true. And we’re trying to cover up poor design approaches – literally the same ones that caused these …
2019 November 21 Wanaka Sun: Meeting Luggate Community Needs
“QLDC endorsed an ultra‐low energy passive house concept for the new hall in late 2018, which will make it one of the first community facilities built and certified to passive house standard anywhere in New Zealand.” I expect this project will result in a significant change in how councils view the business case for facilities they will own and operate …
2019 November 21 Scoop Business: Build a Healthy Home for Asthma Sufferers
“Often the last place considered to improve health, thermal efficiencies, home comforts, and more, is the slab your house is built on. Yet it might surprise you to learn that approximately 15% of a home’s heat is lost through the foundation.” We agree completely with this media release by MaxRaft that New Zealand houses need fully insulated slabs, especially including …
2019 November 20 “Architects Declare”: NZ Profession Takes a Stand on Combating Climate Change

“Architects Declare”: NZ profession takes a stand on combatting climate change “We have a New Zealand version of Architects Declare, an international set of guidelines that signatories pledge to follow to help prevent irreversible damage from the global heating climate crisis.” It is good to see the architectural profession in NZ wake up and realise they can make a difference. …
2019 November 11 Otago Daily Times: Sustainable Architectural Approach Earns Distinguished Award
I had the pleasure of meeting Anne for the first time last week, at her office in Wanaka. She is the architect for Luggate Hall, which is targeting Certified Passive House performance. Good to see her recognised for her work. I’m looking forward to seeing something amazing for what we all hope will be the first of many Certified Passive …
2019 November 9 Newsroom: Unanimous Support For Landmark Zero Carbon Bill
Very excited to see the New Zealand Zero Carbon Bill passed … unanimously. Didn’t expect that but I’m very pleased. We know that buildings can contribute significantly to reducing carbon emissions. Key to making that happen are deep changes in the building code and finding incentives for deep retrofits. Reaching zero carbon is going to take society-wide changes. The building …
2019 November 5 Passive House Institute: districtPH – Assessing Energy-Saving Potentials at the District Level!
Sustainable Engineering just purchased the first license for new modelling software, districtPH. This was developed in Germany by Passive House International with funding from the EU. Think of it as PHPP for neighbourhoods. It enables simulations of energy use and interactions across a district or even an entire region, modelling not just the energy use of buildings, but any infrastructure …
2019 November 4 Architecture Now: In Focus: Building Smarter (Part Two)
This is the second in a series of articles put out by Prefab NZ. Good to see the references to performance, as well as off-site construction. I think prefabrication could significantly enable higher performance homes: better in terms of health, indoor air quality, energy efficiency, carbon and speed of construction. “High-Performing Homes Building smarter can also mean building healthy, warm, …