How much will it cost?

Expect around NZD 18–23 per m² for ceiling insulation and NZD 19–25 per m² for underfloor insulation; 2–3 installer quotes recommended.

Are payment options available?

Yes — options include Auckland Council’s Retrofit Your Home scheme, interest‑free ANZ loan top‑ups, and other financing.

Who is a qualified installer?

A qualified installer works to NZS 4246:2016 and has completed Insulation Association of New Zealand (IAONZ) installer training.

Where can I find qualified installers?

Look into Auckland Council’s Retrofit Your Home list, the Warmer Kiwi Homes programme, IAONZ member installers, or the Community Energy Network.

What types of insulation products are available?

Insulation types include fibreglass, polyester, polystyrene, cellulose/mineral fibre, and wool — consider damp performance, settling, safety, endorsements (e.g. BRANZ), recyclability, lifespan, and guarantees.

How do I decide on a product?

Decide based on R‑value effectiveness — minimum NZ code requires R2.9 for ceilings and R1.3 for underfloors, although higher R‑values are better.

Can I install insulation myself?

Yes, but ensure safety gaps around heat sources; use Mitre 10 videos or Standards NZ guides for proper DIY installation.

Niva Chittock/RNZ

Ten dead after a school shooting in Canadian province of British Columbia

Niva Chittock/RNZ

February 11 2026

World News

Where Is The Fastest-Growing Region In New Zealand?

Niva Chittock/RNZ

June 4 2024

New Zealand

Artist Not Told Her Dunedin Mural Would Be Painted Over

Niva Chittock/RNZ

April 3 2024

New Zealand

Niva Chittock/RNZ

Ten dead after a school shooting in Canadian province of British Columbia

Where Is The Fastest-Growing Region In New Zealand?

Artist Not Told Her Dunedin Mural Would Be Painted Over

FIND US HERE

FREE WEEKLY E-PAPER

CONTACT US

EMAIL US AT

FREE WEEKLY E-PAPER

+64 21 952 246

info@indianweekender.co.nz

FREE WEEKLY E-PAPER

+64 21 952 246

info@indianweekender.co.nz

Proudly Associated With

Explore The Indian Weekender