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    Cavity Insulation - Full Fill

    Product Type:

      Mineral Fibre - Rock

    Market Sector:


    Rockwool Cavity (22A)

    Product Description:

    ROCKWOOL® Cavity insulation is a rigid full-fill insulation solution for masonry cavity wall construction, suitable for use in new builds or extensions. Lightweight and easy to handle the batts are simple to install and provide a close fit against brick and blockwork, adapting to the imperfections in the cavity wall. ROCKWOOL® Cavity wall insulation is available in a range of thicknesses. 


    • BBA certified for all exposure zones
    • Does not require TBCs
    • Prevents water transmission from the outer to inner leaf
    • Outstanding thermal and fire insulation
    • Non-combustible (Euroclass A1)
    • Superior fit against blockwork
    • No sagging or slumping


    M4 Product Table

    Encon Product Code Product Description Unit Type Quantity
    22A050 RW CAVITY 1200x455x 50mm (12) PACK
    22A075 RW CAVITY 1200x455x 75mm ( 9) PACK
    22A080 RW CAVITY 1200x455x 80mm ( 8) PACK
    22A100 RW CAVITY 1200x455x100mm ( 6) PACK
    22a120 RW CAVITY 1200x455x120mm ( 6) PACK
    22A130 RW CAVITY 1200x455x130mm ( 4) PACK
    22a150 RW CAVITY 1200x455x150mm ( 4) PACK

    Associated Products: