Flat roof insulating element puren® PIR KOMPAKT SD+ NE-B2 TCG (WLS) 027/028

These puren NE-B2 insulating elements are specially suited for cost-effective insulation with low cut-off waste of warm roof systems with and without slope not allowing water seeping in and requiring increased compressive strength.


puren® PIR KOMPAKT SD+ NE-B2 TCG (WLS) 027/028

Insulating elements for our puren PIR KOMPAKT safety roof, available as sloped or flat insulation panels, made of the high-performance PUR-/PIR (polyurethane) rigid foam insulating material, DIN EN 13165, TCG (WLS) 027/028,  027 d ≥ 120 mm, TCG (WLS) 028 d≥ 80 mm, building material class B2, application type PUR 027 DAA ds, or PUR 028 DAA ds, not laminated.


  • High-performance insulation for warm roof systems with no moisture seeping in
  • Object-specific installation plans and parts lists will be prepared
  • Free choice of inclination and type of drainage
  • Slope and thermal insulation will be installed in one process
  • Prefab chamfered and flash panels for smooth transitions
  • Slim superstructure providing optimum thermal insulation
  • Suitable for installation into hot asphalt
  • Highest safety through bonding with elastomer bitumen throughout the entire surface and all joints
  • To be used from-20 °C to +110 °C
  • Short-term temperature resistance: +250 °C
  • Compressive strength at 10 % compressive deformation acc. to DIN EN 826> 150 kPa (higher compressive strength >150 kPA to 820 kPA upon request)
  • Water absorption in accordance with DIN EN 12087: approx. 3 % by volume
  • Non-crushing, suitable for installing into high-load surfaces such as park-decks
  • Low additional load on the roof construction
  • High ageing resistance
  • Resistant to chemicals and solvents typically used in building & construction and to many more

A U-value of 0.19* can be achieved with a thickness of just 140 mm.

Edges sloped insulation

Outer dimensions 500 x 500 mm

Edges flat panels

Outer dimensions 500 x 500 mm

You have more questions ?

Please contact here your Regional Sales Manager.



Declarations of Performance