Celotex CG5000

Premium Performance PIR Insulation for Partial Fill Cavity Wall Applications.

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Celotex CG5000 is our best in class partial fill cavity wall insulation. Featuring a premium lambda of 0.021 W/mK and Celotex IQ emissivity. CG5000 offers enhanced thermal performance in cavity air spaces and delivers better U-values and thinner solutions to meet the requirements of current legislation such as Part L and BREEAM.

  • Board size: 1200 x 450mm
  • Thickness : 50-100mm
  • Lambda: 0.021 W/mK
  • Facer: Super low emissivity textured aluminium foil facings

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With low emissivity textured aluminium foil facings, Celotex CG5000 is manufactured from rigid polyisocyanurate (PIR) and designed specifically for use with partial fill cavity wall applications. Available in a range of thicknesses to meet the demands of a wide variety of projects, CG5000 is a high performance PIR insulation board that:

  • Has a super low lambda value of 0.021 W/mK delivering better U-values and thinner solutions
  • Offers enhanced thermal performance in cavity air spaces delivering super low emissivity values
  • Achieves an 'A+' rating when compared to the BRE Green Guide
  • Has Class 0 fire performance throughout the entire product in accordance with BS 476
  • Is certified under BBA certificate number 16/5343
  • Is available as a BIM object
  • Has low global warming potential (GWP) and zero ozone depletion potential (ODP)
  • Future proofs the energy performance of new and existing buildings‚Äč

Did you know?

We 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. Find out more.