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Product Advice

Why Rules Alone Aren't Enough: Building Owners and the Culture of Passive Fire Protection

When we examine the roles of the stakeholders involved in the building process, the building owner stands out as having a significant level of responsibility. Yet, despite this, they often remain on the outside looking in. In this article, we’ll explore why this disconnect is problematic — and what can be done to bridge the gap.

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28 April 2025
24 May 2015

"Leaky Building 2.0": Attic Roofs and Roof Underlays

attic roof

Following on from last month’s blog about WUFI, we would like to take a closer look at specific construction details in New Zealand.

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28 April 2015

Achieving High R-Values on Skillion Roof

skillion roof

There are a selection of insulation products that can be used with skillion roofs to achieve great thermal performance, all the while maintaining a suitable air gap between the roof underlay and insulation.

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28 April 2015

Want to Know More About "Leaky Building 2.0"?

In this blog I give a brief overview about how to simulate heat and moisture flow to prevent Leaky Building 2.0, in both stationary and non-stationary methods.

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17 March 2015

Three Solutions for Temporary Interior and Floor Protection

Here, we present three different solutions from Potter Interior Solutions to help avoid common flooring accidents, while saving time and money on interior design.

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13 March 2015

Fifty Shades of Grey: Guidelines for Shade Planning and Design

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If you are wanting to learn more about designing for shade, consider reading Undercover – Guidelines for Shade Planning and Design.

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28 January 2015

The Blower Door Test and "Leaky Building 2.0"

After establishing in last month's post that vapour convection is the major contributor to Leaky Building 2.0, we will now explain how to measure installed performance by using a Blower Door.

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17 December 2014

Moisture Transport and "Leaky Building 2.0"

Following on from last month's topic — thermal bridging — I want to continue with more applied building science, focusing this time on moisture transport.

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23 November 2014

Thermal Bridges and "Leaky Building 2.0"

My new blog on EBOSS is intended to give you an understanding of applied building science relating to moisture control. Every month I will address a variety of building physics facts and discuss their relevance to the New Zealand climate and construction industry.

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12 August 2014

Painting Pre-Primed Weatherboards

Wood has long been a popular choice for building. A sustainable and attractive natural product, it is enjoying a resurgence in popularity.

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26 June 2014

Daylight Robbery: Who Stole our Natural Light?

pierre chatel innocenti 412325 unsplash

The roof and side lights of many commercial buildings and warehouses are providing a much lower level of daylighting than they have been designed to. But why?

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