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    Pitched Roofs - Rafter level

    Product Type:

      Mineral Fibre - Rock

    Market Sector:

      Building, Roofing

    Rockwool Rockfall (36G)

    Product Description:

    ROCKWOOL® ROCKFALL® is an over rafter insulation system for warm pitched roofs and habitable lofts. It provides effective thermal and acoustic insulation for domestic, commercial and industrial buildings. The product consists of insulated overlay boards in range of thicknesses which are mechanically fixed over the rafters. (ROCKWOOL FLEXI® is fitted between rafters.)


    • Fire classification A1
    • No ventilation required in roof voids or at eaves and ridges
    • A breathable and vapour permeable system
    • Reduces the risk of condensation on roof timbers
    • Provides an excellent acoustic barrier to external noise pollution
    • Adaptable to any pitched roof configuration

    ROCKWOOL® ROCKFALL® provides effective thermal insulation, fire resistance and acoustic performance in warm pitched roofs.


    M4 Product Table

    Encon Product Code Product Description Unit Type Quantity