Latest updates
Building CodeHub resources update – March 2025
Resources added/updated in BCH in March 2025 include:
• MBIE new and updated resources – Product certificates (CodeMark), Determinations and MultiProof certificates.
• BRANZ new and updated resources – Appraisals and Build articles.
Resources removed from BCH in March 2025:
• BRANZ Appraisals - withdrawn.
The following resources have been added to Building CodeHub:
MBIE Product Certificates (CodeMark) - new, re-issued and revised:
- CMNZ30177 version A - Niagara Treated Cavity Battens
- CMNZ25004 version 01 - ALPOLIC™ FR
- CMNZ70019 version 2 - DriStud EcoWall Wrap and DriStud Wall Wrap Wall Underlays
- CMNZ70021 version 3 - DriStud EcoDri FR, DriStud RU22, DriStud RU24, DriStud FRU36 and Dristud FRU38 Roof and Wall Underlays
- CMNZ30181 version A - Secura™ Flooring
- CMNZ30044 version K - Lockwood Wall System
MBIE Determinations:
- 2025/012: The issue of a notice to fix for building work carried out without building consent
- 2025/013: The issue of a notice to fix for building work carried out without building consent
- 2025/014: An authority’s decision to issue a notice to fix for a detached toilet building
- 2025/015: Refusal to issue a code compliance certificate for a 27‐year‐old house due to concerns around compliance with BC clauses B2 and E2
- 2025/016: The issue of a code compliance certificate for a dwelling in respect of compliance with clause G3 and clause E2
MBIE MultiProof certificates:
- A10595: BuiltSmart Limited - Stock 65
- A10596: BuiltSmart Limited - Stock 69
- A10597: BuiltSmart Limited - Stock 97
- A10598: BuiltSmart Limited - Stock 117
- A10599: BuiltSmart Limited - Stock 118B
- A10600: BuiltSmart Limited - Stock 122B
- A10603: BuiltSmart Limited - Stock 122B (Mono)
BRANZ Appraisals - new, re-issued and amended:
- Appraisal number 963 (2025) - Markon SpaceMate™ waste traps
- Appraisal number 1057 (2025) - Rooflogic Ultraflex TPO Membranes
- Appraisal number 1286 (2025) - Seratone® AQUA PLUS® Wall and Ceiling Linings
- Appraisal number 1136 (2020) - Ventia Iron and Ventia Metal Roof Underlay
BUILD Articles:
- Coatings for timber weatherboards - Build 205 (2025)
- Insulated unheated slab-on-ground concrete floors - Build 205 (2025)
- Structurally fixing cavity battens for horizontal timber weatherboards - Build 205 (2025)
The following resources have been removed from Building CodeHub:
BRANZ Appraisals - withdrawn:
- Appraisal number 1052 (2019) - Viega Profipress and Wieland Copper Tube System
- Appraisal number 712 (2023) - Trade Sill Flashing Tape
Notification date: 3 April 2025