MB-TT50

Mullion and transom facade of aluminium. Aluminium cover- and pressure- strip. PE foam insulator inside of the rebate (0.035 W/(mK). Used Pane: 53 mm (6/18/5/18/6), intersection of the Glass: 15 mm. The screw-losses were carried out by 3D-thermal flux simulation (PHI), for the glass-carrier losses, the default-values according to the certification criteria were taken into account. Used spacer: ULTIMATE Swisspacer with silicone secondary sealing. 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.