Insulation Specialists Ltd is the sole manufacturer of Insul-fluf insulation in the North Island.We have Highly qualified installers throughout the North Island who are able to install Insul-Fluf Insulation in walls, roofs and ceiling cavities.Insul-Fluf Insulation is made from Cellulose Fibre, to which is added chemicals to make it fire and insect resistant. Insul-Fluf uses waste paper and recycles it into a product that adds value to your home or business property. It can be used in both residential and commercial situations. Having been used to insulate New Zealand homes since 1958, you can be sure you're getting a product that has stood the test of time.Insul-Fluf Insulation will maintain itâs quoted thermal rating and itâs qualities of sound absorption, fire resistance and non-corrosiveness for a minimum of 50 years.