In perfect professional quality
- Vapour barrier class A for roof pitches from 20°
- Soundproofing value Rw = 44 dB
- For installation on boarding
- With integral vapour barrier
- Tear-resistant diffusion membrane
- Suitable as a temporary roof covering
For PUR(E) energy saving
- Insulating core made of PU rigid foam
- λD 0.022 W/(mK)
- Positive building biology
Over-rafter insulation - LINITHERM PAL 2UM
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 covered with a diffusible, tear-resistant, non-slip sarking membrane, approx. 8 cm overlap lenghtwise and transverse, plus integrated factory-made sealing band, lower side with a noise protection board, 40 mm to improve sound insulation characteristics |
Edge joints | Tongue & groove pressfit joints on all sides |
Please note | For improved sound insulation the use of double threaded screws is necessary (see test report) |
Overall dimension | 2420 × 1180 mm (= calculation measurement) |
λD (EN 13165) | 0.022 W/(mK) |
λD sound insulation | 0.039 W/(mK) |
Thickness mm | 120 | 140 | 160 | 180 | 200 |
U-value2) W/(m²K) | 0.21 | 0.17 | 0.15 | 0.13 | 0.12 |
Other thicknesses on request. |
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.
★ »pure life« certification applies to PU insulation board
2) U-value, taking the thermal transfer resistance Rsi=0.1 [m²K/W] and Rse=0.1 [m²K/W] into account.
★ »pure life« certification applies to PU insulation board