Warm-R External Wall Insulation Board [EWB/EPSP]

Xtratherm Warm-R External Wall Insulation Board EWB/EPSP is CFC/HCFC free, manufactured using a blowing agent that has zero ozone depletion potential (ODP)

Manufactured in accordance with BS/IS EN 13163 Thermal insulation products for buildings. Factory made Expanded Polystyrene (EPS) products. Specification.

BS EN ISO 9001 Quality Management Systems
BS EN ISO 14001 Environmental Management Systems

Warm-R PIR achieves an A rating under the BRE Green Guide.


BBA Certified Thermal conductivity: 0.031 W/mK
Board size: 1200mm x 600mm
Board Profile: Square Edge


Key Points

  • Extensive Range of Sizes and Thicknesses
  • Thermal Conductivity of 0.031 W/mk
  • BRE Green Guide A Rated
  • Manufactured without the use of CFC’s/HCFC’s
  • Zero ODP and GWP <5



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