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United Kingdom
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Republic of Ireland

Quinn Therm QRFR-GFR

Quinn Therm QRFR-GFR PIR Insulation is a high performance, fibre free board, with a rigid thermoset insulation core and faced with a mineral coated, perforated, glass tissue.

Quinn Therm QRFR-GFR PIR Insulation is suitable for use in both new build and refurbishment projects.



  • LPCB approved to LPS 1181:Part 1 for built up cladding systems for use as the external envelope of the building
  • Zero ozone depletion potential (zero ODP) and low global warming potential (GWP)

Performance & Properties:

BIM Objects:
Board size: 600mm x 1200mm
Thickness: 25mm – 150mm
Thermal Conductivity (λ):

25mm-79mm = 0.026w/mk

80mm-119mm = 0.025w/mk

120mm-150mm = 0.024w/mk

Facers: Mineral coated, perforated, glass tissue facing
Core water vapour resistivity: ≅300MNs/gm
Compressive strength: >150kPa


Use Quinn Therm QRFR-GFR PIR Insulation in:

Warm flat roof when covered with:

  • fully adhered or mechanically fixed single ply membrane
  • partially bonded built up felt
  • mastic asphalt
  • cold-applied, liquid waterproofing