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Knauf Earthwool FrameTherm Slab 38 1170 x 570 x 140mm (5.34m2) (8 per pack)

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Availability - Generally available in 3-5 working days. This product will normally be delivered by courier. It is available for delivery anywhere in the UK.
£69.30 £57.75
Knauf Earthwool FrameTherm Slab 38 1170 x 570 x 140mm (5.34m2) (8 per pack) is available to buy in increments of 16

Earthwool FrameTherm Slab consists of a resilient, unfaced, non-combustible glass mineral wool slab.

  • Available in four thermal conductivities
  • Sized to friction fit between studs at 600mm centres
  • Easy to handle and install with no gaps between adjacent slabs


FrameTherm Slab comes in three thermal conductivities - 0.032, 0.035 and 0.038 W/mK.

FrameTherm Slab is classified as Euroclass A1 to BS EN 13501-1.

FrameTherm Slab has excellent sound absorption characteristics.


Earthwool FrameTherm Slab is for the thermal insulation of external walls and warm roofs in timber frame construction. FrameTherm Slab is friction fitted between studs and rafters and are 570mm wide to suit commonly used stud and rafter spacings.

Earthwool FrameTherm Slab can also be used for acoustic insulation in timber framed separating walls.

More Information
Manufacturer's Part Number 2400392
Brand Knauf Insulation
Weight 13.4600 kg
Length 1170mm
Width 570mm
Thickness 140mm
Type Glass Mineral Wool
Thermal Conductivity 0.038
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