Tessa12
2022-10-31 15:30:31
- #1
As laypersons, we had no idea that a device was needed for the fastening and were not informed about this either. Accordingly, no device was installed, and now no one wants to take responsibility for the warranty if the insulation has to be damaged to reach the wooden beam. With a device, the facade and insulation would not have had to be opened. Furthermore, the installation partner would not take on the "closing up." Fastening is therefore only possible with considerable additional effort.