Even the use of high quality facade boards and materials will not ensure that the final effect will look elegant. If you decide to implement a modern façade composed of façade panels, it is necessary that the admitted joints look natural, but at the same time mainly uniform. This can also be achieved by using U-profile no.
When connected, the façade separates and creates an uneven gap, which is very disturbing. This can be prevented by using U-profile No. 9407.