Celotex CF5000

Premium performance PIR insulation for Full Fill Cavity Wall Applications

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IMPORTANT: On 1 September 2017, Celotex took the precautionary measure to temporarily suspend the supply of Celotex FR5000, Celotex CG5000, Celotex CF5000 and Celotex SL5000 while we investigate the results of recent tests (Parts 6 and 7 of British Standard 476). Materials relating to these products are for information only.

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Suitable for use in full fill cavity wall applications, Celotex CF5000 is the latest addition to our portfolio, BBA certified and making use of the whole cavity width, CF5000 optimises thermal performance through the wall achieving a lower U-value without having to widen the cavity.

CF5000 has been mechanically engineered with a rebated edge to eliminate the passage of moisture. Designed with installation efficiency in mind, CF5000 is easy to cut and comes in dimensions to fit with standard cavity wall tie spacing.

  • Board size: 1200 x 450mm
  • Thickness : (Currently Suspended) 97mm insulation for 100mm cavities
  • Lambda: 0.021 W/mK
  • Facer: Textured aluminium foil facings

Celotex CF5000 is a premium performance PIR insulation board that:

  • Is BBA certified under certificate number 16/5343
  • Simplifies compliance to UK Building Regulations achieving a U-value of
    0.18 W/m2K
  • Achieves an A+ rating compared to the BRE Green Guide
  • Features Class 0 fire performance
  • Makes installation easy with 1200x450mm dimensions to fit with standard cavity wall tie spacing
  • Comes with technical support including the Celotex Technical Centre and Celotex Thermal Bridging Models to improve the fabric energy efficiency of the building. 

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Not only can you calculate detailed full fill U-value Calculations here on the website, but we also have an experienced team of energy assessors who specialise in SAP calculations, water calculations, airtightness testing plus much more. Energy & Sustainability requirements are getting more and more difficult so let our experienced team take away the hassle & ensure you are completely compliant. Contact today.