Resources and downloads

Member application form

The form a business fills in to apply for IAONZ membership, with the fee schedule on the last page.

Version 3, March 2026

Member code of conduct

What members undertake to their clients and to the public, and how a complaint is raised.

COC-001, Rev 4, July 2026

Asbestos risk management fact sheet

What to do when asbestos is found in a ceiling space, and who to call before any work starts.

New insulation standards media release

IAONZ on the 2024 H1 changes, the cost of living case, and what installers need to do differently.

17 July 2024

Warmer Kiwi Homes, finish the job

One page on the gap between a grant-funded ceiling and a warm dry home, for a homeowner.

August 2026

IAONZ position, Warmer Kiwi Homes

The Association's position on closing the gap, with the numbers behind it.

29 August 2026

NZS 4246:2016, the installation standard

The standard every IAONZ member installs to, free to read on the Tenancy Services site.

Building Code clause H1, Energy efficiency

MBIE's H1 guidance, including the climate zones and the schedule method.

BRANZ research and appraisals

The research and product appraisals the R-value data behind PROVE the R is built on.

Warmer Kiwi Homes grants

Check whether a household qualifies for a ceiling and underfloor insulation grant.

Site Safe

Health and safety training and the Site Safe passport most installers hold.

BCITO apprenticeships

Apprenticeships and on-the-job qualifications for the building trades.

Interest free insulation loans

The bank loans and top-ups that cover insulation, and what each lender asks for.