Latest updates
Building CodeHub resources update – August 2025
Resources added/updated in BCH in August 2025 include:
• MBIE new and updated resources – Product certificate (CodeMark) and Determinations.
• BRANZ new and updated resources – Appraisals.
Resources removed from BCH in August 2025:
• BRANZ Appraisals – withdrawn.
The following resources have been added to Building CodeHub:
MBIE Product Certificates (CodeMark) - new, re-issued and revised:
- CMNZ30086 version K - Allied SuperSlab Concrete Floors System
- CMNZ30183 version: A - Genesis & Genesis Signature Wall Cladding
- CMNZ70173 version: 0 - HG Windows and Doors
- CMNZ70068 version: 2 - EcoKrete®
- CMNZ30078 version: F - Metalcraft Insulated Panel System
- CMNZ70080 version: 2 - RK Board & Batten
- CMNZ70081 version: 2 - RK Horizontal Shiplap
- CMNZ70082 version: 2 - RK Vertical 45mm
- CMNZ70083 version: 2 - RK Vertical 20mm
- CMNZ10033 version: 02 - APL Metro Series ThermalHEART® with Centrafix™ Windows and Doors
- CMNZ70119 version: 1 - XLam CLT/XLT T3+
- CMNZ70023 version: 3 - DINEX Building Design Method
- CMNZ30081 version H - JSC RustiClad Cladding System
- CMNZ30082 version H - JSC BevelClad Cladding System
- CMNZ30083 version H - JSC Board and Batten Cladding System
- CMNZ30084 version O - JSC VertiClad Cladding System
- CMNZ70024 version: 6 - MiTek LUMBERLOK Timber Connectors
- CMNZ70038 version: 5 - LumberworX I-Beams
- CMNZ70179 - Enviro™ 50 mm AAC Intertenancy Wall System
- CMNZ70182 - Volclay® Waterproofing System
MBIE Determinations:
- 2025/036: Whether a pool barrier complies with clause F9 of the Building Code and whether to grant a waiver of section 162C(1) Building Act 2004
- 2025/037: Refusal to issue a code compliance certificate and compliance of a pool, deck and pool barrier
- 2025/038: Whether parties identified in a notice to fix were specified persons, the adequacy of the remedies in the notice and the timeframe provided for in the notice
- 2025/039: Regarding a notice to fix issued for a unit the owners consider is a vehicle
- 2025/040: An authority’s purported decision to refuse to grant a building consent in respect of a bamboo cladding system and the accompanying appraisal.
BRANZ Appraisals - new, re-issued and amended:
- Appraisal number 1069 (2025) - VShield™ Roof Underlayment
- Appraisal number 1074 (2025) - Watertight Silver Wall Underlay
- Appraisal number 1089 (2025) - Gerard Concealed Fastening Roofing Systems
- Appraisal number 1292 (2025) - Ecko FrameFit
- Appraisal number 1293 (2025) - Spartan Cylinder Restraint Kits
- Appraisal number 877 (2025) - ClearVue Roofing System
- Appraisal number 380 (2021) - Autex GreenStuf® Insulation
- Appraisal number 550 (2025) - Nu-Wall Cladding System - Horizontal on Cavity (HOC)
- Appraisal number 556 (2025) - Nu-Wall Cladding System - Vertical Direct Fixed (VDF)
- Appraisal number 721 (2019) - Innova™ Durabarrier® Pre-Cladding
- Appraisal number 870 (2025) - Nu-Wall Cladding System - Vertical on Cavity (VOC)
- Appraisal number 1035 (2023) - Proofex Engage and Proofex 3100 Membranes
The following resources have been removed from Building CodeHub:
BRANZ Appraisals - withdrawn:
- Appraisal number 1218 (2022) - QOROX™ 3D Printed Concrete Wall System
- Appraisal Number 985 (2024) - Metra Inter-Tenancy Wall System
- Appraisal number 573 (2021) - Flashman Window and Door Flashing System
- Appraisal number 951 (2022) - Metra Ceiling
- Appraisal number 790 (2019) - Seratone Wall and Ceiling Linings
- Appraisal number 364 (2021) - Metra Panel System
Notification date: 1 September 2025