Roof extension, how much does the fun cost?

@Bauline: Thank you for your reply. You really helped me a lot with your statements, which were also easy for me to understand.

@5 Falsche: Thank you for clearly underlining as a mod and supposed building expert in this forum with your cynicism how welcome laymen are here and how patiently they are treated. I already noticed this yesterday when it was about my alleged "stamping." I will recommend you without reservation.

Hello Mia

Glad that it helped you further... take the matter calmly.. and you will be able to make a suitable decision later.