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InteriorInterior

Product Advice

Accurately Describing Vapour. And Vapor...

Jon Davies looks at a confusing geographical disconnect when describing vapour control, moisture control, vapour control layers and vapour barriers. Did you know that in North American documents, the term vapour barrier might mean our vapour control layer? And if they do use ‘vapour control layer’ they could easily be talking about a vapour barrier?

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27 October 2026
25 October 2017

Re-useable Passive Fire Stopping Solutions

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In discussions with designers on interior fit-outs recently, it became apparent that there was a requirement for a fire stopping solution that was temporary in nature.

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25 October 2017

Balancing the Costs of Increased Building Performance

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The homeowner pays the upfront cost of a hypo-reactive building, or the ongoing costs of a hyper-reactive building.

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20 September 2017

Hydrosafe Value — What is it?

1709 Jon Davies Freddie Marriage

The hydrosafe value quantifies the level of protection for your construction against increased indoor humidity levels during the construction phase (building moisture).

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28 August 2017

Triple Connected Windows Part II

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It is very important that all aspects of the window are taken into consideration; frame system, double glazing, window size and the connections between the window and the wall.

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25 August 2017

Air Conditioner Pipe Penetrations Through Floor Slabs

Engaging a passive fire specialist can help determine if the proposed installation method of fire stopping will comply with relevant fire test results or if an alternative solution is possible.

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20 July 2017

Improving Thermal Performance with Triple Connected Windows

How to ensure standard thermally-broken windows are positioned to succeed.

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12 July 2017

Planning for Passive Fire Protection in Pre-Cast Concrete Walls

By making provisions for passive fire penetrations in pre-cast concrete slabs, you can save on costly concrete drilling and reworks; economies of scale make it a 'no-brainer'. 

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22 June 2017

Building Cladding Systems and Passive Fire Protection

The timing of passive fire protection installation is critical, and when overlooked or left to the 11th hour, it can cause delays and have a knock-on effect on other trades.

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22 June 2017

Enclosing Insulation in Skillion Roofs

Full insulation performance can be achieved even when the 25mm air gap is eliminated.

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18 May 2017

Airtightness: Friend or Foe?

It's time to realise that lack of ventilation, not airtightness, is the new enemy.

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