Insulation products

We explain your home insulation options.

Man installing insulation


Black Pearl R 3.2

Avg price


Member Reviews

    This insulation has a higher R-value than average for a polystyrene product and is priced on application. It is suitable for ceilings, walls and under floors and can be DIY-installed.

    Good points

    • Meets requirement for both ceiling and underfloor insulation in rentals.
    • A higher R-value than the average of 1.6 for polystyrene products.
    • Suitable for DIY installation.
    • Suitable for ceilings, walls and under floors.

    Bad points

    No obvious bad points.

    About our prices

    Prices are per m² and inclusive of GST. They’re supplied by the manufacturer or distributor and indicative only. Installation costs may be additional.

    POA stands for “price on application”. Some manufacturers don’t supply estimates of price per m² for their products, so you may have to ask in-store. A few of these products can only be installed by specialists, so installation cost is tied up with product cost – these specialists should usually provide free quotes.


    • Avg price


    • Material


    • Product type



    • Suitable for ceilings

    • Suitable for walls

    • Suitable for under floor

    • DIY Install

    • R value


    • Thickness


    Manufacturer details

    More info

    • Availability

      Direct from Koolfoam, by special order from merchants