Latest updates
Building CodeHub resources update – January 2026
Resources added/updated in BCH in January 2026 include:
• MBIE new and updated resources – Product certificates (CodeMark) and Determinations.
• BRANZ new and updated resources – Appraisals.
The following resources have been added to Building CodeHub:
MBIE Product Certificates (CodeMark) - new, re-issued and revised:
- CMNZ70189 version: 0 - Ardex WPM 715 and WPM 1000
- CMNZ30148 version: B - Stryum Aluminium Panel Cladding System
MBIE Determinations:
- 2024/047: An authority’s decision to issue a notice to fix for a change of use of a house - Amended
- 2025/063: Compliance of a diesel boiler and flue with Building Code clause G4.3.4 as it relates to other property
- 2026/001: The issue of a notice to fix for a pool barrier with a storage box inside the fenced area
- 2026/002: An authority’s decision to issue a code compliance certificate for alterations to a kura building and whether particular matters comply with the Building Code
BRANZ Appraisals - new, re-issued and amended:
- Appraisal number 1177 (2021) - Nuraply TPO Waterproofing Membrane
- Appraisal number 1292 (2025) - Ecko FrameFit
- Appraisal number 772 (2026) - StoArmour Facade Panel Facade System
- Appraisal number 1143 (2026) - The Steelformers Ceiling Batten System
- Appraisal number 1270 (2025) - Ultratuff 001FC Wet Area Waterproofing Membrane
- Appraisal number 256 (2026) - EXPOL Underfloor Insulation
- Appraisal number 1076 (2025) - Neuchatel Damp Proofing and Tanking Membranes
- Appraisal number 1100 (2025) - Bostik Seal N' Flex Façade
- Appraisal number 238 (2023) - Pink® Batts® Insulation
- Appraisal number 767 (2023) - Pink® Batts® Skillion Roof Insulation
- Appraisal number 805 (2023) - Bondlast Damp Proof and Tanking Membranes
Notification date: 4 February 2026