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Celotex CW4000 Insulation board 1200mm 450mm 50mm

£5.70
£10.56 per M2
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Product Details

Product Information

ThisInsulation board;Ideal for use in roofs

  • Guarantee

Features and Benefits

  • Conveniently sized boards with low emissivity foil facings giving improved thermal insulation performance within partial fill cavity walls
  • Insulation can make your home more energy efficient - and feel warmer

Health and Safety

Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.

Technical Specifications

Length (mm)1200mm
Width (mm)450 mm
Thickness (mm)50 mm
MaterialFoil faced polyisocyanurate (PIR)
BrandCelotex
RangeCW4000
StandardBS EN 13165, ISO 9001, ISO 14001
R-value2.25 m²K/W
BBR Green Guide ratingA+ (credit awarded)
Euroclass fire performance ratingNo performance determined (F)
ODPZero ozone depletion potential
HCFCHCFC free
GWPGlobal warming potential ≤5
Product code5060153760003

Reviews

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4.3 / 5(10 reviews)

Good product

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60022Mallard - 9 months ago

As someone else said, at this size you can get them home in the car.

I bought 4 sheets, but found with careful working out I only required 2 and 2/3! I did also buy a roll of the aluminium foil tape to cover the joints to the studwork and extra cuts required for economical use. By sealing any possible air gaps if used in external walling / roofing with the tape you improve the insulation value.

I cut them with a fine tooth wood saw.

Unusually the smaller sheets are proportionate in price to a full 2400 x 1200 sheet

Outside project

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Red 81 - 1 year ago

Does the job easy to use good size for the job used it before and always use it.

Did the job

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ken1951 - 1 year ago

It was squashed at the edges so 10% could not be used as planned

Great product

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Anonymous - 1 year ago

Bought this to insulate a large shed roof. Great product, easy to work with

Practical and good quality

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FARLEY1 - 1 year ago

These panels are just the right size to handle and transport in the back of the car. They were also easy to work on as I had a lot of cutting to do to fit them which I was able to do without damaging them, which I would have done if they were much bigger.
A very good price when buying 10 or more.

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