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COVID-19 Alert Update: Sunday 28 Feb - Sunday 7 Mar - Our Auckland stores are closed to the public, all other stores are open to the public with safety protocols in place - find out more. Shop online from your local store with contactless click & collect or home delivery. Click here for Trade Alert Level FAQs.

How to install wall insulation

A well-insulated house will keep you warm in winter and cooler in summer, and since a lot of your home’s heat is lost through your walls it’s really important they’re well insulated. It’s an easy job that you can do yourself, just follow the steps in this guide and you’ll see how it’s done.