“Build Tight, Ventilate Right”​ Works Everywhere

In the face of literally decades of research and millions of homes built and studied, the builders and developers here in NZ are somehow still convincing financiers, designers, and regulators

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ACENZ Auckland Members Breakfast with Phil Goff

Its always valuable to get information direct from the horse’s mouth rather than through the distorted media view. (Apparently according to the Herald and Newstalk its not 2018 it’s already

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MBIE Fire Performance guidance

Its always challenging to stay abreast of developments in technology and legislation. No doubt its also difficult to change legislation to adapt to lessons learnt from disasters where multiple lives

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Housing & Health in NZ

Shawn & I had a chat with Hiria Te Rangi regarding https://www.wharehauora.nz/  this week which highlighted the impact of the buildings we live in on our health. As per the pic above NZ has some

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Warm Roof vs Cool Roofs

For those of you unfamiliar with the concepts of warm and cool roofs, it has to do with the placement of the insulation layer. In a cool roof assembly (traditional

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Net Zero Building Code

New Zealand Building Code (NZBC) is familiar to all in New Zealand, but what about another NZBC, a Net Zero Building Code; one world city is already on that path.

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Reclaimed Incandescent Heat (NZBS5)

We need to intelligently and purposefully consider the impacts of our design and consumer choices, not just follow the herd, latest trend, or excellent marketing. Incandescent bulbs are inefficient sources

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Sure window frame material matters, but so does geometry (NZBS6)

The models above show a really simple concept: window frames will conduct heat differently depending on both their material (obvious) and geometry (maybe not so obvious). All three of those

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Cyclone Cook vs NZS 1170.2 (NZ wind load standard) (NZBS7)

Cyclone Cook is exactly why I get up every morning.  If this “mid-latitude low” lives up to the hype, this type of storm is what engineers design building enclosures to

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Metal Roofs are a Sinking Ship on Mid-rise Buildings (but we can fix it); NZBS8

Kiwi’s love metal roofs. And what’s not to love? Highly durable (50+ years), long track record, cheap, UV resistant, easily installed, many competent installers in New Zealand, and they are

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