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Insulating levelling aggregate – Cemwood CW2000

Cemwood CW2000 levelling fill is:-

  • an eco-friendly, insulating aggregate made from mineralised wood chips.
  • a rapidly installed, load bearing, levelling, insulation fill for solid floors.
  • great acoustic and thermal insulation for suspended floors.
  • a load bearing, levelling underlay to the Lithotherm underfloor heating heating system.
  • part of the Lithowood system alternative to concrete floor slabs.

Prices: from £18.25 + VAT per bag

Insulating levelling aggregate – Cemwood CW2000

Cemwood CW2000 levelling fill is:-

  • an eco-friendly, insulating aggregate made from mineralised wood chips.
  • a rapidly installed, load bearing, levelling, insulation fill for solid floors.
  • great acoustic and thermal insulation for suspended floors.
  • a load bearing, levelling underlay to the Lithotherm underfloor heating heating system.
  • part of the Lithowood system alternative to concrete floor slabs.

Prices: from £18.25 + VAT per bag

“A lightweight, structural fill that makes levelling wonky floors really easy, whether they’re concrete or timber”

 

Product overview.

Where is it used?

  • Cemwood CW2000 can be used as an insulation fill under wet or dry screed materials, under floating timber floors or under the Lithotherm underfloor heating system.
  • It can also be used within timber floor structures to reduce sound transmission and increase thermal insulation.
  • Suitable for new build or refurbishment projects.

How is it used?

  • Areas should be dry and free of debris and moisture for maximum effectiveness. 
  • The Cemwood CW2000 comes in sacks and can be simply poured in to place and levelled off.
  • The easiest way to instal is to set up rails, using timber battens or metal pipes and level off with a long straight edge.
  • Once levelled, carefully remove rails and fill in voids.
  • Before laying a timber floor over, add a layer of 22mm UdiTOP wood fibre boards to spread the load and prevent any granules getting in to the T&G joints in the flooring.
Technical Details

How much will you need?

  • Cemwood CW 2000 has a density of 0.36kg per mm per m² (1mm thickness over 1m²). Each 18kg bag (50 litres)  will cover up to 1m² at 50mm thickness or 5m² at 10mm thickness which would be the minimum thickness.

How long does it take to set?

  • Cemwood CW 2000 is a dry product and can have a load applied to it immediately after laying. There is no drying required.
  • We can also supply a Silicate solution which can be sprayed over the Cemwood CW 2000 to bind the surface granules together. This will typically cure overnight to form a hard crust on the surface. Please contact us for details.

What is it’s properties?

  • Thermal conductivity – 0.075 W/mK
  • Impact noise reduction – 18 dB
  • Grain size – 4 – 8mm
Product Downloads

Product overview.

Where is it used?

  • Cemwood CW2000 can be used as an insulation fill under wet or dry screed materials, under floating timber floors or under the Lithotherm underfloor heating system.
  • It can also be used within timber floor structures to reduce sound transmission and increase thermal insulation.
  • Suitable for new build or refurbishment projects.

How is it used?

  • Areas should be dry and free of debris and moisture for maximum effectiveness. 
  • The Cemwood CW2000 comes in sacks and can be simply poured in to place and levelled off.
  • The easiest way to instal is to set up rails, using timber battens or metal pipes and level off with a long straight edge.
  • Once levelled, carefully remove rails and fill in voids.
  • Before laying a timber floor over, add a layer of 22mm UdiTOP wood fibre boards to spread the load and prevent any granules getting in to the T&G joints in the flooring.

How much will you need?

  • Cemwood CW 2000 has a density of 0.36kg per mm per m² (1mm thickness over 1m²). Each 18kg bag (50 litres)  will cover up to 1m² at 50mm thickness or 5m² at 10mm thickness which would be the minimum thickness.

How long does it take to set?

  • Cemwood CW 2000 is a dry product and can have a load applied to it immediately after laying. There is no drying required.
  • We can also supply a Silicate solution which can be sprayed over the Cemwood CW 2000 to bind the surface granules together. This will typically cure overnight to form a hard crust on the surface. Please contact us for details.

Material in action.

Here you can see the Cemwood CW 2000 being used under the Lithotherm underfloor heating system to level the substrate before installing the underfloor heating. The Cemwood CW 2000 is a good insulator of both heat and sound so is ideal for use on suspended floors where sound separation is important.

Prices & Shipping

Here you will find pricing and shipping estimates. To get a fixed quote, please call our technical team on 01392 861763 or get in touch via the form below.

Cemwood CW 2000 costs £18.25 + VAT per 18kg (50 litre) bag with a 10% discount on full pallets of 33 bags.

Carriage is typically calculated at £65 + VAT per pallet and all orders will be sent on a pallet. This price does vary if delivery is required to remote locations. If you require only a few bags we may be able to get slightly cheaper shipping so please contact us for a more accurate price.

Request an estimate.

In summary, if you are looking for more than just a builders’ merchant, we might be the guys to talk to.

Request an estimate.

In summary, if you are looking for more than just a builders’ merchant, we might be the guys to talk to.

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