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    Pitched Roofs - Ceiling level

    Product Type:

      Mineral Fibre - Glass

    Market Sector:

      Building, Roofing

    Superglass Superwhite Loft Blowing Wool (90P)

    Product Description:


    Superglass Superwhite Loft is a glass mineral wool blown loft insulation with a water repellent additive to enhance it resistance to moisture. Installed by professional insulation contractors to a minimum density of 16kg/m³.

    Thermal Performance – 0.042W/mK


    Superglass Superwhite Loft is designed specifically to provide thermal and acoustic insulation in new or existing loft/cold roof spaces of up to 500mm, in particular hard to treat lofts where conventional rolls can’t be easily installed.


    Most mineral wool blowing machines can be used to install Superwhite Loft under the supervision of a professional company.

    Settlement Class

    Superglass Superwhite Loft has undergone settlement testing in accordance with BS EN 14064-1: 2010 and given a settlement class of S1.

    Fire Performance

    Classified as Euroclass A1 to BS EN 13501-1.

    Recycled Content

    Manufactured from up to 84% recycled glass bottles which would otherwise go to landfill.

    Relevant Link



    M4 Product Table

    Encon Product Code Product Description Unit Type Quantity