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    Cavity Insulation - Full Fill

    Product Type:

      Mineral Fibre - Rock

    Market Sector:


    Knauf Insulation Earthwool Rock DriTherm Cavity Slab (17G)

    Product Description:

    For the thermal insulation of masonry cavity external walls


    DriTherm Cavity Slab is a semi-rigid slab of non-combustible rock mineral wool with a water-repellent additive. It is dimensioned to fit between wall-ties at standard spacings.


    DriTherm Cavity Slab is used for the thermal insulation of masonry cavity external walls. It is 455mm wide to suit standard horizontal wall tie spacings allowing a closed joint with adjacent slabs.

    DriTherm Cavity Slab is approved by the BBA for use in buildings up to 12m high in any exposure zone and for use in multi-storey applications up to 25m in height – see Certification.


    Ecose Technology ensures an evironmentally friendly formaldehyde-free binder made from rapidly renewable bio-based materials.

    • Excellent thermal and fire insulation
      • British Board of Agrément Certificate for all exposure zones
      • Water repellent
      • Acts as a cavity barrier


    M4 Product Table

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