Airtightness


 

Energy efficiency is essential. But can we afford it?

Energy Efficiency is Essential. But can we Afford It?

H1 Provides for the efficient use of energy and sets physical conditions for energy performance.

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Building science soup Article

Building Science Soup

Building science is well-established in Europe, Canada, and the US, but terminology varies between countries, especially in emerging architecture, engineering, and construction fields.

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Specifying for Airtightness and Testing

Specifying for Airtightness and Testing

The guide specification helps define desired airtightness levels, set testing requirements, and ensure accuracy by using an ATTMA Registered Air Tightness Tester.

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When Air Leaks Become a Critical Failure Risk: Aquatic Centres

When Air Leaks Become a Critical Failure Risk: Aquatic Centres

The new aquatic center was built to promote health and safety for kids, but the new owners noticed odd things about the building when the systems were turned on.

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Designing for Steam in Modern Buildings

Designing for Steam in Modern Buildings

We pipe water inside buildings, so what happens when we turn it into steam?

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Airtight vs Breathable: What's it all about?

"Airtight" vs. "Breathable": What’s it all about?

This month, we examine "airtight" and "breathable" buildings. Is it possible to achieve both within the same building?

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Where Does the Airtightness Layer Go?

Where Does the Airtightness Layer Go?

In New Zealand, it's crucial to get building layering right for summer and winter. Modern buildings include an intentionally airtight shell to conserve energy, whether for warmth or coolness.

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Renovation Opportunity and R-Values

Renovation Opportunity and R-Values

In this article, I’m tackling real-estate adverts, renovation by paint, and discussing one area of cost for whole-house renovation and the connection between health and wealth.

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