eZED Blog

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We Want Airtightness!

By ignoring airtightness a significant opportunity for energy savings in being lost. Air infiltration is an uncontrolled mechanism for heat loss.

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10 Worst Details

We cast the spotlight on the worst details adopted by building professionals. We explain the why’s and discuss methods to avoid or mitigate the problems.

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Testing a Passive House

Read about the airtightness test for the first Certified Passive House in New Zealand that was officially certified late in 2012 by the Passivhaus Institut.

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What is Diffusion?

Diffusion is a term that you don’t hear much in New Zealand yet it is a key driving force behind the moisture problems that occur in our buildings.

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Underfloor Insulation

In our case-study of underfloor insulation we reveal the truth behind the common myths that are assumed in the design industry.

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