Knauf Earthwool DriTherm 37 Standard Cavity Slab 100 x 1200 x 455mm (6.55M² Pack)
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Mineral wool cavity slabs for the thermal insulation of masonry cavity external walls in residential and non-residential buildings. They are 455mm wide to suit standard vertical wall tie spacings, ensuring a closed joint with adjacent slabs
Faster and more cost effective to install than rigid foam boards with no requirement for retaining discs
DriTherm Cavity Slab 37 Standard has a thermal conductivity of 0.037 W/mk
Fire rating:- Earthwool DriTherm cavity slabs are classified as Euroclass A1 to BS EN 13501-1
12 slabs per pack, total coverage 6.55M²