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    Cladwool

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    A resin bonded stone wool insulation.

    Cladwool is a highly breathable façade mineral wool insulation with excellent fire, acoustic and thermal properties.

    • A1 Non Combustible

    • 1200mm x 600mm

    Cladwool RS-M is a mineral wool slab with no additional facing.

    Cladwool RS-MV is a mineral wool with black fibreglass cover to the external face of the slab. A white facing cloth is also available.

    This product is primarily used behind rainscreen cladding applications, however can be used both internally or in ceiling applications as well. Structures include Timber and LFS frame as well as masonry buildings.

    A resin bonded stone wool insulation

    Key Features

    • Fire rated to BS EN 13501-1:2018 class A1 Non Combustible
    • High levels of weather resistance and durability
    • Customised colours and colour match fixings available
    • Virtually maintenance free
    • Recommended for buildings over 18m

    Key Applications

    • External façades
    • Rainscreen cladding systems
    • Roof solutions
    • Interior design
    • Design led buildings
    • Soffits and facias

    Recommended Fixings

    • Framed Structures onto sheathing board: The typical fixing arrangement into Benx Y-wall or Multipurpose sheathing board is 3 no fixings per/m2 using our WX58T screw fixing within a 60 KC insulation washer, plus a KLW 90 insulation retaining plate. In addition, 1 no appropriate metal fixing and should be fixed through the centre of each slab. Benx recommend our WX58T screw in conjunction with our POK 070 washer for this application. Other fixing may also be used which have been appropriately assessed for this application. Please contact Benx Technical department for further information on fixing to our Densglass or other Gypsum based sheathing boards.
    • Masonry Structure: For fixing Cladwool RS back to masonry structures, a typical fixing pattern is 3 fixing m2. For insulation thickness up to and including 180mm, Benx recommend using our KI 10 in conjunction with our KWL 90 insulation retaining plate.
      For insulations above 180mm, we recommend our TFIX 8S screw fixing with a KWL 90 plate. The 1 no additional fire fixing we recommend the use Benx MBA-SS-08 hammer fixing with a MKC-SS-85 washer.
      PLEASE NOTE: Fixing patterns can change depending on specific height and anticipated wind loading requirements, so it is recommended that this is assessed as part of the project review prior to any installation. Benx Technical services can assist in this process.

    Suitable for the Following Construction Types

    • Lightweight Steel Frame

    • Modular / Offsite

    • Concrete Frame

    Technical Data

    • Thermal Conductivity Coefficient

      ≤ 0.035 W/mK

    • Class for thickness tolerance T

      T5 (-1mm/+3mm) or (-1%/+3mm)

    • Dimensional Stability under 70°C and 90% Humidity

      ≤1.0 %

    • Compressive Stress at 10% deformation CS(10)

      0.5 kPa

    • Water vapour transmission MU

      MU1

    • Reaction to fire BS EN 13501-1:2018

      A1 Non Combustible

    • Standard thicknesses

      20mm – 200mm in 10mm increments

    • Standard slab size

      1200mm x 600mm

    • Non standard slab sizes

      1000mm x 600mm / 1200mm x 2000mm

    • CE Marked

      Yes

    • CE Certificate No

      1454-CPR-0339

    Technical Literature