Thermally decoupled wall holders for ventilated rainscreen façades.
The thermally decoupled wall holders ZeLa, consting of a base console and a sword made of aluminum or stainless steel, separated by polyamide couplings, form the basis for the vertical layer of the vertical subframe system ATK 100. They are fixed to the building substrate using fischer fixings (such as frame fixings SXRL). To reduce thermal bridges, the wall holders can be installed with additional thermostops made of hard PVC. In order to enable all common insulation thicknesses and façade offsets, various sword lengths are availalbe. To compensate the thermal expansion of the profiles, the wall holders are used both as fixed and sliding points. In addition to the proportional wind loads, the fixed point absorbs the entire dead load of the façade panels and subframe. The special feature of this system is the integrated sliding mechanism in the polyamide couplings, which means that no slotted holes are required in the sword.
