Latest updates
Building CodeHub resources update – November 2025
Resources added/updated in BCH in November 2025 include:
- MBIE new and updated resources – product certificates (CodeMark) and determinations
- BRANZ new and updated resources – appraisals.
Resources removed from BCH in October 2025:
- MBIE Product certificate (CodeMark) - withdrawn.
- BRANZ Appraisal – withdrawn.
The following resources have been added to Building CodeHub:
MBIE Product Certificates (CodeMark) - new, re-issued and revised:
- CMNZ30032 version: H - SOLITEX EXTASANA® Wall Underlay
- CM20099 version 4 - Kooltherm® K12 Framing Board
- CMNZ70037 version 1 - Schindler Escalator and Moving Walk design, specification, manufacture and installation
- CMNZ70193 version: 0 - FMIBI TL45/55 3 Sided Recessed Joinery Thermal Installation Method
- CMNZ70194 version: 0 - SHIELD Polythene Film™
- CMNZ70197 version: 0 - FMIBI TL40+ Thermal Installation Method
MBIE Determinations:
- 2025/053: An authority’s decision to grant a building consent under section 72 and whether the building work constituted major alterations
- 2025/054: The authority’s decision to issue a notice to fix for replacing cladding without building consent
- 2025/055: The compliance of a return section of a retaining wall with clause F4 Safety from falling
- 2025/056: An authority’s decision to issue notices to fix relating to a change of use and building work carried out without a building consent
- 2025/057: Compliance of part of a pool barrier on a property boundary with Building Code Clause F9
BRANZ Appraisals - new, re-issued and amended:
- Appraisal number 890 (2025) - Bostik Expanda Pro Foam/Pro Gun Foam Air Seals
- Appraisal number 1110 (2025) - IKO Asphalt Roof Shingles
- Appraisal number 1299 (2025) - Ezymix Internal Waterproofing Membrane
- Appraisal number 1304 (2025) - GY Aluminium Joinery
- Appraisal number 884 (2025) - FiberTite Roofing Systems
- Appraisal number 855 (2025) - SOLITEX MENTO® 3000 Roof and Wall Underlay
- Appraisal number 1055 (2025) - Cemintel Rigid Air Barrier™ System
- Appraisal number 1132 (2025) - Kiwi Nails Joist Hangers
- Appraisal number 1133 (2025) - Kiwi Nails CPCs
The following resources have been removed from Building CodeHub:
MBIE Product Certificate (CodeMark) - withdrawn:
- CMNZ30121 version E - CEDRAL Sidings (Lap/Click) Facade Systems
BRANZ Appraisal - withdrawn:
- Appraisal number 1034 (2019) - Qwickbuild Deck Framing System
Notification date: 9 December 2025