To understand insulation and its thermal resistance values, you need to know about thermal conductivity, thermal resistance and thermal transmittance.

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

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.

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.

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

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'. 

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.

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

Traditional 'cold-roof' construction of flat roofs in New Zealand is being challenged by the thermal and performance benefits of warm roof systems.

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