Latest updates
Building CodeHub resources update – May2026
Resources added/updated in BCH in May 2026 include:
• MBIE new and updated resources – Product certificate (CodeMark) and Determinations.
• BRANZ new and updated resources – Appraisals
Resources removed from BCH in May 2026:
• BRAN Appraisals - withdrawn.
Resources added to Building CodeHub:
MBIE Product Certificates (CodeMark) - new, re-issued and revised:
- CMNZ30109 version: F - Stria™ Smooth and Stria™ Fine texture Cladding by James Hardie
- CMNZ10018 version: 04 - Prolam H5 Glue Laminated Posts
- CMNZ70165 version: 1 - LumberTherm Horizontal and Vertical Cladding Systems
- CMNZ30081 version: J - JSC RustiClad Cladding System
- CMNZ30082 version: J - JSC BevelClad Cladding System
- CMNZ30083 version: J - JSC Board and Batten Cladding System
- CMNZ30084 version: Q - JSC VertiClad Cladding System
- CMNZ30156 version B - QPOD Foundation and SlabTank
- CMNZ70179 version: 1 - Enviro™ 50 mm AAC Intertenancy Wall System
- CMNZ70204 version: 0 - Forté Millboard Envello Cladding System
MBIE Determinations - new and updated:
- 2026/016: An authority’s decision to issue a notice to fix for a greywater disposal system, and whether a shed is exempt under Schedule 1 of the Building Act from needing a building consent
- 2026/017: The issue of a certificate of acceptance for a shower room and building code compliance of the work
- 2024/053: An authority’s decision to grant a building consent under section 72 for building work on land that is subject to a natural hazard of inundation - updated
BRANZ Appraisals - new, re-issued and amended:
- Appraisal number 789 (2026) - Eldorado Stone™ Veneer and Hard as Rocks Application System
- Appraisal number 1311 (2026) - Hydra Classic Wall Underlay
- Appraisal number 647 (2023) - Casali Dermabit/Dermafil Roof and Deck Membrane Systems
- Appraisal number 649 (2020) - EZpanel Cavity System
- Appraisal number 1020 (2023) - Villaplast Torch-on Roofing Systems
- Appraisal number 1224 (2022) - Stria™ Cladding Horizontal
- Appraisal number 1225 (2022) - Stria™ Cladding Vertical
- Appraisal number 1231 (2022) - Oblique™ Weatherboard (Horizontal) Cavity Cladding
- Appraisal number 1232 (2022) - Oblique™ Weatherboard (Vertical) Cavity Cladding
- Appraisal number 466 (2026) - Axon™ Panel Smooth for Texture Coating
- Appraisal number 1011 (2026) - RealWool Insulation
- Appraisal number 1012 (2026) - RealWool Underfloor Insulation
- Appraisal number 1297 (2026) - Delfast Concealed Purlin Cleats (CPCs)
- Appraisal number 1298 (2026) - Delfast Joist Hangers
- Appraisal number 528 (2024) - The Building Agency ALPOLIC™ Cladding System
- Appraisal number 847 (2019) - Innova™ Stratum™ and Stratum™ Duo Cavity Cladding Systems
- Appraisal number 848 (2019) - Innova™ Stratum™ Contour Cavity Cladding System
Resources removed from Building CodeHub:
BRANZ Appraisals - withdrawn:
- Appraisal number 1260 (2024) - FMIBI 3 Sided Recessed Joinery Thermal Installation Method
- Appraisal number 977 (2024) - E2 Redway Flashings
- Appraisal number 1178 (2021) - Adlux Roof Windows
Notification date: 2 June 2026