Hello, to basically complete the topic, attached is our implementation. Thank you all for your ideas and tips. [ATTACH alt="nur eg.JPG" type="full"]39523[/ATTACH] The shell is up and we are very happy with our decision. It did not become an 8x17 bungalow. There simply was no solution to accommodate all rooms on the ground floor that we completely liked. But I implemented my terrace doors instead of windows facing the garden and the ditch. [ATTACH alt="IMG_20191004_062459.jpg" type="full"]39526[/ATTACH] In this picture, 3 walls are still missing, which will be made of drywall. Attic: [ATTACH alt="IMG-20191014-WA0017.jpg" type="full"]39527[/ATTACH] We decided on an expandable gable roof (living area approx. 50 sqm). Thanks to !! It will be insulated "soon". We will build the 2 children's rooms in the attic ourselves (drywall, underfloor heating). Heating and electrical wiring are prepared accordingly and can also be implemented by us ourselves. Each gable side will have equally sized floor-to-ceiling windows. And roof windows for the hallway (staircase) and small bathroom upstairs are in place. Ground floor: The children's room 1 indicated on the ground floor plan will become my study after the attic is completed. The "living area" has sun from morning to evening. That was an idea I included from the forum into our planning. To bring light from the south into the parlor as well. Only the bedroom I might have made 10 to 20 cm wider. But more so out of feeling. No more space is needed. (The long wardrobe is also only temporarily in the bedroom; it will go into the study.) The living area certainly looks very "rectangular". But with furnishing and wall design it will be loosened up. And the two terraces (connected around the corner), accessible from the terrace door in the kitchen and the terrace door in the middle of the parlor, are an essential part of this living area for us and will be implemented accordingly with furnishings and partly roofing. We widened the guest WC door. In the drawing it is still shown narrow. Best regards Addition: The poplar was felled. This was already planned in the development plan with other new planting.