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Rockwool  |  SKU: 132664

105mm Rockwool Hardrock Multi-Fix (DD) Flat Roof Insulation - 1200mm x 1000mm (1.2m²)


£58.79 Ex VAT
£70.55 Inc VAT
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Rockwool Hardrock Multi-Fix (DD) is designed for flat roof insulation applications. Made from stone mineral wool slab with a mineral-coated fleece facing, it is non-combustible - ideal for roofing applications where fire resistance is a primary concern. With a thermal conductivity value of 0.039 W/mK and excellent acoustic reduction properties, Rockwool Hardrock Multi-Fix is an effective thermal and acoustic  flat roof insulation. 

  • 105mm thickness
  • Suitable for use in flat roofing
  • Non-combustible board compatible with a range of waterproofing systems
  • Install over Rockwool Hardrock Underlay Slab
  • Euroclass A2-s1, d0 resistance to fire
  • Thermal Conductivity Rating of 0.039 W/mK

Data Sheets & Guides:

Rockwool Hardrock Multi Fix (DD) Insulation Data Sheet

Rockwool Hardrock Multi Fix (DD) Insulation Installation Guide

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  • Size
    105mm
  • Quantity Per Pack
    1 Board
  • Coverage (m²)
    1.2
  • Thickness
    105mm
  • Length
    1200mm
  • Width
    1000mm
  • Material
    Dense Mineral Wool Board
  • Thermal Conductivity
    0.039 W/mK
  • Water Resistance
    5.9 MNs/gm
  • Reaction to Fire
    Euroclass A2-s1, d0