The term cold roof can be a little misleading. We call them ‘cold’ due only to placement of the insulation being separated from the membrane substate, or more technically; the internal air can circulate underneath the roof.

As new pipe types emerge in the market, it is crucial to maintain up-to-date testing to address the unique requirements each type presents.

Glass balustrades can elevate building design, but for a safe and compliant installation it is crucial to consider both glass and hardware together.

In mid-July 2024 it was reported that the Building and Construction Minister sought advice for a possible review of the cost increases resulting from the recent implementation of the improved insulation requirements of the 5th Edition of NZBC clause H1 (Energy Efficiency).

NZ made solutions provide a premium finish and achieve the level of detail specified for projects such as luxury hotels in Auckland. Elements such as the integration with other systems, performance and the ability to customise are core features when selecting for tile floor shower channels.

Explore the benefits of metal tray substrates compared to traditional plywood substrates in flat roofing applications, focusing on value engineering, efficiency, and long-term performance.

This month I look at the acoustic treatment of plumbing and drainage for MDH + we have a new round of the Medium Quick-Fire Quiz. 

Opting for NZ made, tested and appraised passive fire solutions gives a level of assurance that other suppliers using offshore manufacturing are unable to provide.

A key change in NZBC H1 is how solid masonry walls are now treated.

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.