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InteriorInterior

Surface Water Sumps: Their Location, Sizing and Function

In designing a surface water drainage solution, you must consider the performance of the design in service. This design must allow for stormwater to be disposed of without causing damage, nuisance, flooding, erosion, or water entry into buildings.

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21 September 2026
21 July 2025

I Hate Tenders

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Are tenders the best way of selecting your build partner? Are you going to accept the lowest tender? Does the lowest price ever deliver the best outcome?

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21 July 2025

Load Ratings: What Are They and How Do I Achieve Them?

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When detailing channel drainage be it in a domestic driveway or in a public thoroughfare, load ratings will be important along with other aspects such as slip resistance and hydraulic performance.

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21 July 2025

Flood-plains and Floating houses

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Yet again there have been record rainfalls in the country with devastating outcomes for the local inhabitants and their livelihoods.

 

The Post Editorial published in THE POST of Saturday, July 12 2025, referred to:

‘… The Independent Reference Group on Climate Adaption released a framework this week. While not government policy, it was commissioned by the Ministry for the Environment. It said our unpreparedness for climate change is leading to “larger and more frequent recovery costs, unmanaged financial strain, and disproportionate impact on some groups.”…’

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16 July 2025

Eyes on Recovery and Apprentice Shortages as Builders Navigate Tough Market

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The EBOSS 2025 Builder Sentiment Report, funded by the BRANZ Building Research Levy, brings together significant data from a June survey of 431 New Zealand builders. The data reveals that New Zealand’s construction sector remains under significant pressure, however, many builders are adapting to the realities of a weaker market, and a looming skills shortage is set to create new opportunities for apprentices as the industry recovers.

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23 June 2025

Three Key Ways We Can Speed Up the Building Consent Process

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Professor Anthony Hōete shares three recommendations from ModelDocs — a BRANZ funded research programme that delves into NZ’s building consent process to seek behavioural transformation.

What can LBPs, architects and BCOs do better to reduce consenting timeframes?

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23 June 2025

Modelling the Passive Thermal Performance of Dwellings

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In my opinion it is only by analysing Terrace and Apartment housing developments with the use of Dynamic Simulation computational modelling processes that an objective evaluation can be made of the potential for passive summer over-heating to occur in the most likely vulnerable units.

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23 June 2025

Housing Affordability is Not Just a New Zealand Problem

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Similar challenges are occurring in Australia and the United States.

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23 June 2025

FAQs for Passive Fire Systems

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Ten frequently asked questions that can help with general understanding and challenges that are regularly faced in the New Zealand construction industry.

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16 June 2025

Retention Money Part 2

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In LBP skills maintenance 124 we gave a general overview of retention money, what it is for and what contractors should look out for if they choose to retain it as part of a commercial contract. This month, we’re looking at retentions again from the point of view of a subcontractor who is having retention money withheld from them. 

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16 June 2025

Being Prepared for Building Inspections

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Licensed Building Practitioners (LBPs) play a critical role in ensuring the structural integrity and weather-tightness of New Zealand’s residential buildings. However, recent data and industry commentary suggest that a significant number of LBPs are not adequately prepared for building inspections, leading to concerning failure rates. These failures often stem from issues such as non-compliance with the Building Code, incomplete documentation, or work being carried out beyond the LBPs scope of competence.

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