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Flat roofing insulation | EvaTherm T

EvaTherm T

EvaTherm T is a closed cell, CFC and HCFC-free (zero ozone depletion), rigid polyisocyanurate foam core faced board, with a mineral coated glass fleece on the reverse side and a bituminous glass fleece with a sacrificial polypropylene film on the top surface. It has an exceptionally low thermal conductivity of 0.024 W/mK.*

This high performance rigid polyisocyanurate (PIR) foam board is for use in warm flat roofs under torch-on, bituminous waterproofing systems.


  • Wide range of thicknesses
  • Low thermal conductivity
  • Reduced risk of condensation
  • Rot proof, durable and maintenance free
  • Lightweight and easy to cut
  • Available in tapered format
  • Manufactured to ISO 9001

*Thermal Conductivity of 0.025 W/mk for thicknesses of 80mm to 119mm.

*Thermal Conductivity of 0.026 W/mk for thicknesses below 80mm.

Call us on 01202 785200