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Knauf Earthwool Dritherm 32 Ultimate Cavity Insulation Slab 100mm x 1200mm x 455mm Product Code:  450930
  • Length: 1200 mm
  • Thickness: 100 mm
  • Width: 455 mm
  • Material: Glass Mineral Wool
  • Acoustic: Yes
  • Fire Retardant: Yes
  • Thermal Conductivity: 0.032 W/mK
  • Usage: For thermal insulation in residential and non-residential masonry cavity external walls
  • Coverage: 3.28 m2
  • Pack Quantity: 6 Slabs
  • Brand Name: Knauf Insulation
  • Range Description: Glass DriTherm Cavity Slab

£20.44 per pack (exc VAT)

(£6.23 per square metre)

£24.53 per pack (inc VAT @20%)

(£7.48 per square metre)

Buy 25 or more for a 2.5% discount
Buy 50 or more for a 5.0% discount
Buy 100 or more for a 10.0% discount

In Stock

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Delivery within 3-5 working days - subject to stock availability
Free delivery on orders over £250 (inc VAT)
Returns available within 30 days of delivery

Earthwool DriTherm 32 Ultimate is a high density Cavity Slab offering excellent levels of thermal resistance for thermal insulation in external masonry cavity walls. Suitable for residential and non-residential use. 455mm wide to suit standard vertical wall tie spacing, ensuring a closed joint with adjacent slabs. 6 slabs per pack covering 3.28m2.

  • Excellent thermal and fire performance with thermal conductivity of 0.032 W/mk.
  • Faster to install than rigid foam boards.
  • Moisture resistant.
  • Non-combustible.
Length: 1200 mm
Thickness: 100 mm
Width: 455 mm
Material: Glass Mineral Wool
Acoustic: Yes
Fire Retardant: Yes
Thermal Conductivity: 0.032 W/mK
Usage: For thermal insulation in residential and non-residential masonry cavity external walls
Coverage: 3.28 m2
Pack Quantity: 6 Slabs
Brand Name: Knauf Insulation
Range Description: Glass DriTherm Cavity Slab

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