Knauf Earthwool / Rocksilk Building Slab - RS60 - 600 x 1200mm

KnaufSKU: BMD11119
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Sale price£55.03 

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Pay in 3 prices shown are an example only. Total calculated at checkout.

Delivery within 3 - 5 working days

Free Delivery On Orders
Over £499.95 Ex-Vat

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Knauf Earthwool / Rocksilk Building Slab - RS60

Size Options:

600 x 1200 x 25mm (12.92m2/ Pack) - 18 slabs

600 x 1200 x 40mm (8.64m2/ Pack) - 12 slabs

600 x 1200 x 50mm (6.48m2/ Pack) - 9 slabs

600 x 1200 x 60mm (5.04m2/ Pack) - 7 slabs

600 x 1200 x 75mm (4.32m2/ Pack) - 6 slabs

600 x 1200 x 100mm (2.88m2/ Pack) - 4 slabs

With a lot of benefiting features, this Knauf slab is designed to provide ample insulation when installed in the construction of a building.

It is widely and effectively utilized in the acoustic and thermal insulation applications in domestic and commercial buildings as well as in industries too.

These are unfaced rock mineral wool slabs that do not encourage vermin and other microorganisms.

Size: 600 x 1200mm

Thermal conductivity: 0.034W/mK.

25ml - Thermal resistance: 0.70m2K/W.

40ml - Thermal resistance: 1.15m2K/W.

50ml -Thermal resistance: 1.45m2K/W.

60ml - Thermal resistance: 1.75m2K/W.

75ml - Thermal resistance: 1.75m2K/W.

100ml - Thermal resistance: 2.90m2K/W.

Multi-Application, Ground floors, Internal floors, Separating floors, Fabrication, Pitched roofs at rafter level, Internal walls / partitions, Light steel frame walls, Timber frame walls. 

Material : Rock Mineral Wool

Earthwool Building Slabs are non-combustible Rock Mineral Wool slabs, manufactured using our revolutionary ECOSE® Technology in a range of densities, and are designed for use in multiple applications.

Earthwool Building Slab RS60 is manufactured with a density of 60kg/m3, designed for use in a variety of applications including internal partitions, timber and metal studs, and in between timber rafters and floor joists.

These slabs are non-hygroscopic, odorless and rot proof which makes it more durable and enhance its performance as well. These slabs are non-combustible with a great fire performance classified as Euroclass A1 to BS EN ISO 13501-1

They comply to a Quality Assurance system that has association with BS EN ISO 9001:2000.

  • Excellent thermal performance .

  • Non-combustible A1 Euroclass Reaction to Fire classification

  • Excellent sound absorption characteristics provide high levels of sound reduction. 

  • Multi-purpose product range which can be used to insulate a wide range of applications on site.

  • Available in a wide range of densities to suit a variety of uses, applications and performance requirements.

  • Easy to cut with a large bladed knife or saw.

  • Data Sheet PDF download - Click Here

Order Value Delivery Charge
Up to £200.00 ex-vat £75.00 ex-vat
£200.00 - £499.95 ex-vat £55.00 ex-vat
Above £499.95 ex-vat Free Delivery


 Jablite Products Delivery Charge
Order Value Delivery Charge
£80.00 - £500.00 ex vat £59.95
Above £500+ ex vat Free Delivery


Weekend Delivery
Available upon request


Parcel Rates
Delivery charge may vary depending on quantity and volume of your order.
Pricing will be calculated during checkout.


Local Delivery Charge
Within 35 miles of Postcode S63 9BL - Up to £500.00 ex-vat
Delivery Charge £35.00 ex-vat
Please contact us to arrange collections
Tel: 03300 55 32 02 | Email:


  • Delivery charges will automatically be calculated within the checkout process.
  • Orders are only processed for delivery between 8.30am - 5.00pm Monday to Friday excluding bank holidays.
  • Moffett offload will be used for large bulky deliveries and only when agreed with you.
  • Please advise of any access issues on ordering.
  • Delivery is Kerbside only.
  • In the unlikely event that your delivery is not correct or damaged please notify us immediately and mark any issues on the delivery slip.


    Where We Deliver

    Delivery Areas

    We have a fleet of FORS delivery vehicles all with Moffett mechanical off loads that deliver nationwide. Sometimes we may use 3rd party carriers for smaller orders.


      Product Delivery Times

      • The vast majority of our orders are dispatched within 3 working days, this can however be up to 5 working days, please contact us if you require something urgent.
      • Speciality items may take up to 5-7 working days.
      • We will contact you with in 24/48hrs of your order been placed to confirm delivery times and dates.

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