UTHERM Soffit PIR AW K is a high performance, stiff insulation board made of PIR foam adapted to sub-roof insulation.

The board is coated with patterned aluminum which is white on one side.

UTHERM Soffit PIR AW is manufactured in accordance with EN 13165.

Technical data:

Area of application: Interior roof

Edges: Tongued edges

Size: 600 mm x 1200 mm

Compressive strength: ≥ 150 kPa

Heat conduction ability: 0.022 W/Mk

Fire classification:

C-s2, d0 according to EN 13501-1

Certification: CE


  • Surface of 100% patterned aluminum for optimal fire protection
  • Excellent insulation qualities
  • Effective insulation of among other things basement roofs
  • Tongued edges prevent thermal bridges
  • Attractive finish
  • Easy to install