UTHERM Sarking Comfort PIR K is a high performance, stiff insulation board made of PIR foam

The board has a surface made of gas-tight aluminum composite foil and is equipped with a 35 mm wood fiber board on one side.

UTHERM Sarking Comfort PIR L is manufactured in accordance with EN 13165.

Technical data:

Area of application: Sloping roof

Edges: Tongued edges

Size: 1200 mm x 2400 mm

Compressive strength: ≥ 150 kPa

Heat conduction ability: 0.022 W/mK

Fire classification: F according to EN 13165

Certification: CE


  • Non-glare surface
  • Excellent insulation qualities
  • Low weight
  • Easy to install
  • Tongued edges prevents thermal bridges