One consistent request from folks running Revit and using PHPP is a way to export surfaces from Revit (or any other BIM software that can export an IFC formatted file) directly to PHPP. This was once possible with some expensive Revit extensions but will now be much more straightforward and inexpensive with BIM2PHPP. As we are an engineering practice focused …
Okanagan College Daycare
Childcare centres in New Zealand often run up fairly high energy bills; Diverting ongoing budget that would be better spent on staff. This forward thinking building sets the standard for indoor air quality, thermal comfort and low running costs. We can and should do this in NZ. “Certified by the Passive House Institute in October, the Okanagan College childcare centre …
Why don’t owners improve their homes? Results from a survey following a housing warrant‐of‐fitness assessment for health and safety

Paper in The Australian and New Zealand Journal of Public Health by Elinor Chisholm Michael Keall Julie Bennett Anaru Marshall Lucy Telfar‐Barnard Louise Thornley Philippa Howden‐Chapman Bottom line – even when folks know that their house is making them sick and the fix is easy/cheap they do not do so unless motivated by some other means. Even if it is …
12 April 2019 Stuff’s Antonia Watson: The cost of cold, damp homes is too high
“Generations of homes have been built that are unsuitable for the New Zealand climate. According to research by the Building Research Association of New Zealand, about half our houses aren’t adequately insulated (47 per cent), have insufficient heating (46 per cent), and are damp and show visible signs of mould (49 per cent). Both the International Energy Agency and the …
11 April 2019 Boardroom’s Nikki Mandow: Government told to ‘walk the talk’ on green building standards
“You won’t see buildings as one of the sectors, because we don’t count them that way – yet the Green Building Council estimates buildings make up about 20 percent of the country’s emissions, when you include emissions in the construction, and the waste to landfill. Which is extraordinary.” 1/5th That’s right once you step back and look at the big …
11 April 2019 Opinion: Healthy housing the goal of new rules
“Most landlords comply with these rules already, but for those who don’t, they will need to upgrade their properties. This investment benefits both landlords and tenants, as it lengthens the life of the capital investment.” “Nearly one in three New Zealand households rent, and for too long many have struggled to heat their homes affordably and efficiently. Around 200,000 families …
10 April 2019 Passive Houses in New Zealand: Let’s talk details
Scala Seminar Series Hosted by the disciplines of Landscape Architecture & Architecture, Unitec Institute of Technology invites you to bring your lunch and attend a free public seminar on Thurs 16th May, 2019, 12.30-1.30pm Passive Houses in New Zealand: Lets talk details by Jason Quinn Director, Sustainable Engineering Ltd Our performance based code is almost a myth in the practical …
2019 Passive House Academy: PHPP Expert (PHPP) – course cancelled may be held in 2020 at SPPHC in Sydney
Course is cancelled – we’re considering offering in in conjunction with the SPPHC in Sydney in 2020 so please contact us if that would suit you. CANCELLED What is the PHPP Expert Qualification? It is an “Additional qualification for Certified Passive House Designer/Consultants, to demonstrate competence in dealing with larger Passive House projects, including non-residential building, refurbishment, PHPP-sheets Variants and …
09 April 2019 Newsroom’s Farah Hancock: Homeowners ignore healthy home advice
“ Homeowners understand the importance of insulation, but messages about other important measures which could make homes healthier aren’t getting through.A recent University of Otago study of 80 homes showed 92 percent failed a warrant of fitness inspection. Despite being told of failings, the homeowners were reluctant to make changes believing they were unnecessary or would cost too much.Professor of …