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InteriorInterior

Insulation and Skillion Roofs

With the building code calling for higher R-values, one of the issues faced by designers is the space required for insulation, particularly in skillion roof situations. A few designers have been caught out with this.

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15 July 2024
21 October 2019

Choosing the Right Flat Roof Accessories

nuralite flat roof

It's important to consider the wide range of components that are specifically designed to support waterproofing membrane systems and how they create a full solution.

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21 October 2019

‘Airtight’ vs ‘Breathable: What's it all about?

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This month we look at 'airtight' vs 'breathable' building. Is it possible to achieve both within the same build? 

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20 September 2019

Design Considerations for Energy-Efficient Glass

high performance exterior glass 7

The use of energy-efficient glass delivers a more comfortable building interior and helps reduce energy costs across the service life of the building. 

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20 September 2019

Assessing the Thermal Performance of Homes

photo by Sayan nath

With the growing acceptance that we must be much more clever with our use of the world’s non-renewable resources, we are well past the time when we can rely on long-standing assumptions, short-term thinking, and Green-wash. Objective assessments are urgently needed.

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20 September 2019

National Construction Pipeline Report 2019 Overview

Akl construction view

A summary of highlights from the 7th National Pipeline Report which estimates construction in 2019 will reach ~$31B and peak in 2021 at ~$35B.

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26 August 2019

Using Waterproofing Membranes as Ground Vapour Barriers

Allco bentonite 1

We are often asked whether waterproofing membranes function as vapour barriers. The answer to this question is not as straightforward as with other waterproofing membranes. 

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26 August 2019

Holistic Approach Key to the Energy Efficiency of Building Products

house build

There are many products in the market each promoting their individual thermal performance, but when incorporated into a building the actual ‘real-life,’ performance becomes dependent upon the interaction of all the materials and products used in the construction.

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22 July 2019

Homestar Ratings: Moving Beyond 6 Stars

calculating thermal performance

While in the normal course of events, most newly constructed homes in an urban setting can achieve a 6 Homestar rating, if there is an aspiration for higher ratings, then there is value in looking at where points can be gained at an early stage in the design process. 

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24 June 2019

Conflicting Seismic and Passive Fire Requirements for Service Penetrations

apartments

A collaborative approach is needed to resolve conflicts between fire protection and seismic movement requirements for service penetrations passing through fire-rated walls.

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24 June 2019

The Insulating Effect of the Humble Curtain Revisited

nikola bikar 478832 unsplash

The results of a simple experiment to demonstrate the value of well-fitted curtains.

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