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020 8254 0066
Knauf Earthwool DriTherm Cavity Slab 37 Standard 85mm - 1200x455mm (8 per pack) 4.37m2

Knauf Earthwool DriTherm Cavity Slab 37 Standard 85mm - 1200x455mm (8 per pack) 4.37m2

£11.23 exc. VAT £13.48 inc. VAT

In stock

Knauf Earthwool DriTherm Cavity Slab 37 Standard 85mm - 1200x455mm (8 per pack) 4.37m2

Buy in bulk for great volume discounts.
Quantity Price Discount
36 £9.96 11%
72 £9.38 16%
144 £9.16 18%
180 £8.96 20%
If you wish to make an order for a larger amount please phone the sales team on 020 8254 0066 and they will endeavour to get the best possible price for you.

Product Details

Earthwool DriTherm Cavity Slabs are semi-rigid or rigid slabs of non-combustible, water repellent, glass mineral wool. They are 455mm wide to suit standard vertical wall tie spacings, ensuring a closed joint with adjacent slabs. They are for the thermal insulation of masonry cavity external walls and are installed to fully fill the cavity. They are approved for use in buildings up to 12m high in any exposure zone and for use in multi-storey applications up to 25m in height.

  • British Board of Agrément approved for use in all exposure zones
  • Excellent thermal and fire performance
  • Water repellent
  • Slabs 'knit' together, thus eliminating air gaps between adjacent slabs
  • Thermal conductivity: 0.037W/mK

Click to see Customer Reviews

Feefo Gold StarFeefo Gold StarFeefo Gold StarFeefo Gold StarFeefo Gold Star
5 days ago
Knauf Earthwool DriTherm Cavity Slab 37 Standard 85mm - 1200x455mm (8 per pack) 4.37m2 - CRDT85-S
Excellent product, pleasant to handle and easy to cut without lts of unpleasant dust. Will buy again if I have a simialr job.
Feefo Gold StarFeefo Gold StarFeefo Gold StarFeefo Gold StarFeefo Gold Star
5 months ago
Knauf Earthwool DriTherm Cavity Slab 37 Standard 85mm - 1200x455mm (8 per pack) 4.37m2 - CRDT85-S
Great price speedy delivery

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Condell are the best builders merchant in the Sutton area. I have used them for years and they never let me down.
Harvey - Capital House Builders
Best local builders merchant
Excellent service, great prices, delivered on time. What more could I ask for.
Frank - PHI Construction
Wonderful Service!