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RS60 Building Universal Slab from Knauf Earthwool 100mm - 34.56m2 Pack

Additional Information

Product code: 259304/34.56
Brand: Knauf
Estimated delivery: 4-5 Weeks
£336.60 inc vat
£280.50 ex vat
  • 1+ £336.60
    inc vat
    ex vat
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Earthwool building slab RS45 formerly known as universal slab is a rock mineral wool slab which offers both thermal and acoustic insulation for use in a variety of building applications such as internal partitions, timber and metal studs as well as between timber rafters and floor joists.

Earthwool Building Slabs are a range of rigid and semi-rigid, resilient, non-combustible rock mineral wool slabs, available in densities from 33 to 140kg/m3. The standard products are supplied un-faced, but they can also be manufactured with a factory applied foil or tissue facing, they are also available in a water repellent grade.

Length: 1.2m.
Width: 600mm.
Pack quantity: 4x slabs.
Pack coverage: 2.88m2.
Pallet quantity: 12x packs.
Pallet coverage: 34.56m2.
Thickness: 100mm.
Thermal conductivity: 0.035W/mK.
Thermal resistance: 2.85m2K/W.
Knauf universal slab: RS60.


Earthwool Building Slabs are odourless, rot proof, non-hygroscopic, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.


Universal Slabs are free from CFCs, HCFCs and any other material with ozone depletion potential in their manufacture and content and represent no known threat to the environment.

Fire Peformance

Earthwool Building Slabs are classified as Euroclass A1 to BS EN 13505-1, non-combustible to BS 476:Part 4:1970 (1984) and, Class 1 Surface Spread of Flame to BS 476:Part 7:1997 and Class ‘O’ to the Building Regulations.
Vapour resistance

Earthwool Building Slabs offer negligible resistance to the passage of water vapour and have a water vapour resistivity of 5.00MNs/g.m.


Earthwool Building Slabs are manufactured in accordance with BS EN 13162, ISO 50001 Energy Management Systems, OHSAS 18001 Occupational Health and Safety Management Systems, ISO 14001 Environmental Management Systems, and ISO 9001 Quality Management Systems, as certified by Bureau Veritas.

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All delivery charges are included in the final shopping basket and are dependent on the products Scottish Highlands & the Islands where additional shipping charges will apply.

Please note that not all products will incur an additional delivery charge to the Scottish Highlands & the Islands – this is based on the costs from the manufacturer, distributor or courier providing shipping on our behalf. If your delivery address is in the Scottish Highlandsand Islands, a member of our helpline team will contact you prior to processing your ordershould an additional delivery charge apply.

While we make every effort to ensure orders are delivered by the date required, we cannot guarantee availability from the manufacturer or the manufacturer's delivery schedules.

Any variation to web delivery date given will be advised to you by email or telephone. If we are unable to make delivery because access is not possible, we reserve the right to make a failed delivery charge.

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RS60 Building Universal Slab from Knauf Earthwool 100mm - 34.56m2 Pack

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