UTHERM Flat Roof PIR BG drop board

UTHERM Flat Roof PIR BG is a high performance, stiff insulation board made if PIR foam.

The board is coated with bitumen covered glass fiber on both sides.

Technical data:

Area of application: Concrete walls

Edges: Straight edges

Size: 600 mm x 1200 mm

Compressive strength: ≥ 150 kPa

Heat conduction ability: 0.025-0.027 W/mK

Fire classification: F according to EN 13165

Certification: CE, Sundahus, Byggvaru assessment


  • Suitable for gluing in warm asphalt and in direct welding of bitumen based waterproof surfaces.*
  • Easy to install
  • Low weight
  • Excellent insulation qualities