Isover Cavity Wall Slab 1200 x 455 x 125mm

Product code: B26057


Isover Cavity Wall Slabs (CWS) 32 offer a higher performing glass mineral wool full-fill cavity slab that provides excellent thermal performance in masonry cavity walls, which enables U-Values as low as 0.23 W/m2K within a 300mm wall width.


  • Thermal performance - Thermal conductivity of 0.032 W/mK. Provides excellent thermal performance, reducing heat loss through the building envelope
  • Non-combustible - Isover glass mineral wool insulation has an A1 Euroclass fire rating- the best attainable
  • Recycled content - Manufactured from up to 86% recycled glass
  • Protected planet - Zero Ozone Depletion Potential (ODP) and Global Warming Potential less than 5
Technical Data:
Product TypeCavity Wall Slab
ModelCWS 32 Cavity Wall
Length1200 mm
Width455 mm
Thickness125 mm
Thermal Conductivity0.032W/mK

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