| Component id: | 1069ah02 |
|---|---|
| Manufacturer: | Wellhöfer Treppen GmbH & Co. KG |
| Category: | Attic Staircase |
| Material: | Timber |
| UW: | 0.45 W/(m2 K) |
| Climate zones: | Cold |
| Description: | Coated chipboard (λ = 0.136 W/(mK)) with insulation panel (λ = 0.039 W/(mK)) with two EPDM sealings between frame and insulation panel. In order to reduce the thermal bridge of the installation and to enable the fire resistance of the construction, the supplied FS-PH-connection-system comprising sealing, jointplait and insulation filling (λ = 0.033 W/(mK)) is installed at the structural connection. |
| Certified since: | April 12, 2017 |
| Frame cut | Frame width bf mm |
Frame U-value Uf W/(m2 K) |
Glass edge Ψ-value Ψg W/(m K) |
Temperature factor fRsi = 0.25 m2K/W |
|---|---|---|---|---|
| Bottom | 38 | 0.47 | 0 | |
| Top | 38 | 0.47 | 0 | |
| Lateral | 38 | 0.47 | 0 |