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5 articles

Warmer Kiwi Homes: Finish the Job, Avoid the Gap, Protect the Value

  • 17 August 2026

EECA Warmer Kiwi Homes is funded to 30 June 2027. Beyond that date, there is currently no confirmed continuation pathway. IAONZ is calling for certainty before the election so New Zealand does not risk a funding gap that damages the delivery network, reduces regional capability and makes it harder to reach households that still need warmer, drier and healthier homes.

Why poor insulation installation is often mistaken for product failure

  • 7 July 2026

All insulation types, whether they be fibrous, expanded foam or other technologies can deliver long-term performance when correctly specified, fitted, supported, protected from moisture, and installed to NZS 4246. IAONZ promotes installation quality, training, and evidence-based practice across all types. We discuss fibrous insulation in this article.

IAONZ supports BRANZ HEEP2 findings: progress has been made, but the retrofit job is not done yet

  • 26 June 2026

The Insulation Association of New Zealand Inc. welcomes the release of BRANZ Study Report SR511, Household Energy End-use Project 2: Indoor temperatures in New Zealand homes. We must continue improving the thermal performance of existing homes. Heating, ventilation, cooling, moisture management and occupant behaviour all matter, but they cannot replace the need for an effective thermal envelope.

IAONZ launches PROVE the R™ to strengthen insulation installation evidence

  • 28 May 2026

The Insulation Association of New Zealand Inc. has launched PROVE the R™, an industry initiative aimed at improving the quality, consistency, and transparency of insulation installation evidence across New Zealand building projects.

IAONZ supports sector focus on smarter energy use and better-performing buildings

  • 28 May 2026

IAONZ welcomes the release of the New Zealand Green Building Council’s 2026 Election Manifesto, which calls for a stronger national focus on using energy smarter, starting with the places New Zealanders live and work.