THERM+56 FS-I
| Certified since | Jan. 10, 2017 |
| Climate zone | Cool, temperate |
| Type | Curtain Wall System |
| Efficiency Class | phA+ |
| Material | Steel / Aluminium |
| UW | 0.79 W/(m2K) |
Description
Construction: Aluminium-steel curtain wall with insulation inside the glazing rebate (0.038 W/(mK)) with an interior applied aluminium foil. Pane thickness: 44 mm (4/16/4/16/4), rebate depth: 13 mm, spacer: SWISSPACER Ultimate. Different versions of pressureplate, coverstrip and insulating material are available and have been evaluated. These values can be provided by the system provider and the PHI on request. The glazing was calculated with a 3 mm secondary seal. As it is often the case that this is thicker, today the calculation is carried out with a 6 mm secondary seal. This leads to a higher glazing edge thermal bridge, which can also be estimated by way of the spacer certificates: www.passivhauskomponenten.org / glazing edge bonds. The higher rates of heat loss can be compensated for by using e. g. improved glazing.
| Name | Frame width | U-Value | Ψ-Value | Frsi-Value |
|---|---|---|---|---|
| Mullion Fixed | 56 mm | 0.86 W/(m²K) | 0.031 W/(mK) | 0.790 |
| Transom fixed | 56 mm | 0.90 W/(m²K) | 0.030 W/(mK) | 0.780 |
| Transom 1 casement | 89 mm | 1.04 W/(m²K) | 0.028 W/(mK) | 0.750 |
| Bottom Fixed | 56 mm | 0.96 W/(m²K) | 0.030 W/(mK) | 0.780 |
| Top fixed | 56 mm | 0.96 W/(m²K) | 0.030 W/(mK) | 0.780 |
| Lateral fixed | 56 mm | 0.93 W/(m²K) | 0.031 W/(mK) | 0.780 |
