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LINITHERM PAL 2U – The tried and tested insulation for streamlined structures

Smooth nut-and-groove joints and the printed grid make the installation quick and easy. Thanks to the robust sarking membrane with self-adhesive overlaps, the insulation layer can also double up as a temporary roof covering.

In perfect professional quality

  • Vapour barrier class A for roof pitches from 20°
  • Tear-resistant diffusion membrane
  • Installed directly on rafters or boarding
  • Suitable as temporary roof covering
  • With integral vapour barrier

For PUR(E) energy saving

  • Insulating core made of PU rigid foam
  • λD 0.022 W/(mK)
  • Positive building biology

LINITHERM PAL 2U
Roof structure from inside to outside:
Rafters, wood formwork, airtightness panel, LINITHERM PAL 2U, counter-battens, roof battens, roofing
LINITHERM PAL 2U
Roof structure from inside to outside:
Wood formwork, rafters, airtightness panel, LINITHERM PAL 2U, counter-battens, roof battens, roofing

Over-rafter insulation system - LINITHERM PAL 2U

Insulation core PU rigid foam acc. to EN 13165, fire behavior class E acc. to EN 13501-1, coated with aluminum film on both sides
Facing Upper side coated with a diffusible, tear-resistant and slip-resistant membrane, approx. 8 cm overlap lengthwise and transverse, plus integrated factory made sealing band
Edge joints Tongue & groove pressfit joints on all sides
Overall dimension 2420 × 1180 mm (= calculation measurement)
λD (EN 13165) 0.022 W/(mK)
Thickness mm 80 100 120 140 160 180* 200* 240*
U-value2) W/(m²K) 0.26 0.21 0.18 0.15 0.13 0.12 0.11 0.09
* Possibly with longer delivery times.
1) Roof pitch as specified, and in accordance with the rules of the ZVDH (Central Association of German Roofers).
2) U-value, taking the thermal transfer resistance Rsi=0.1 [m²K/W] and Rse=0.1 [m²K/W] into account.
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