Between and Under Rafters

High performance PIR insulation boards for use in between & under rafters in loft applications.

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When insulating a pitched roof with shallow rafters, specify Celotex’ high performance PIR solutions in between and under rafter applications to achieve minimised additional loading to the structure. This application is ideal for loft conversions.

Application Benefits:

  • Dimensionally stable
  • Provides both the below rafter insulation and plasterboard in one product, helping reduce installation time
  • Upgrade existing ceilings to current standards
  • No loss of internal headroom
  • Provides reliable long term energy savings for buildings

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