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.

The incorporation of the cable-transits in the design of a firewall can allow for existing cables to penetrate the wall in a compliant manner, while also providing spare capacity for future cables to be passed through.

The longevity and hygiene of changing room seating can be maximised by specifying low-maintenance seating materials with antimicrobial protection.

How can we judge a building's performance when all testing methods have limitations?

Green roofs or living roofs are an obvious, visible and celebrated device in sustainable design. They offer both ecological advantages and some design challenges.

The peace of mind and long-term savings gained from selecting a more reliable membrane system is often underestimated.

With the increased demand and necessity of unisex toilet cubicles in the commercial and education sectors, the need for a resolution for the issue of privacy has been raised by many designers.

A look into the key considerations — including acoustics, perforations and aesthetics — for choosing an effective metal ceiling system.