Earthwool Dritherm 32 Cavity Insulation 100mm 3.28m²

Item Code: 487300004

£34.39 Ex VAT £41.27 Inc VAT

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Earthwool DriTherm 32 Ultimate is a high density Cavity Slab offering excellent levels of thermal resistance for thermal insulation in external masonry cavity walls.They are 455mm wide to suit standard vertical wall tie spacings allowing a closed joint with adjacent slabs. 6 slabs per pack covering 3.28m².


  • Euroclass A1 non-combustible
  • For use in external masonry cavity walls
  • British Board of Agreement approved for use in all exposure zones
  • Water repellent
  • Slabs ‘knit’ together, eliminating air gaps between adjacent slabs


Width 455mm
Length 1200mm
Thickness 100mm