160m² bungalow floor plan

And now this area has shrunk to about 850 cm in width. I find this open space very difficult to furnish. The three-part division quickly looks like a series of furnishing examples from a furniture store.

Let's do some calculations:
Right side of the plan 60 cm kitchen unit
Distance 110 cm
Island 100 cm
Table 200 cm
= 470
Passage to the sofa = 100 cm
= 570
Less than 300 cm remain on the left. Then there is a chimney shaft indicated ... is a stove supposed to go there? Then the armchair would be quite close.

There is a fireplace insert in the wall. The armchair is just an example and doesn't have to be that big, nor definitely be there, nor does it have to be permanently there (you could e.g. make it dependent on the season/heating period).

Of course, you can make the open room wider. Basically, you can always make everything bigger and then you have more space for everything and everything is more spacious. There are people here who are happy with their 16 m² living room and others whose combined living area (cooking, eating, living) must not fall below 70 m².
You could easily add half a meter, but what would that bring? Wouldn't you then just put a bigger seating area in the room again? What should you do with 12 seats around the coffee table? My real question is, what would you do with the 3-5 m² more?

If the kitchen is planned like that, then the space is not used efficiently. Sink and stove are way too close to each other.

We asked ourselves whether it makes sense to have 60 cm distance between the tall cabinet and the stove, then another 60 cm between the stove and the sink, and then again 60 cm to the bathtub. What do you do with these 60 cm pieces of workspace?

By the way, the square meter indication for cooking/living/eating includes the hallway and is actually only about 43 m². So about 23 m² hallway.

I still find the constellation of the master bedroom and adjoining dressing room impractical.

I could understand that for shift workers, for example, who want to disturb their partner as little as possible. However, I cannot imagine a combination where we would not get up together with our children on weekdays (albeit at different times). If there should ever be an exception, you can also prepare the clothes the day before. When do situations arise for you where you would have to wake your partner because you want to get to the wardrobe/dressing room?

The entrances to the children's rooms are also a bit wishful thinking. Handles are not allowed on the doors, otherwise they would cause dents in the wall

Yeah, that's quite possible. Adjusting the door widths by 5-10 cm is not impossible.

And, I'm still interested in the roof construction (should be a hipped roof)

I still don’t have any documents regarding the construction itself. I have attached exterior views. (I’m already curious about the comments )

Forget pictures...

The garage doesn't fit at all .. and, price-wise, the roof definitely won't be cheap.

I didn't say that the room should be bigger, I just find its layout totally awkward. Take a conscious look at it .. you are creating 3 furniture boxes side by side .. the boundaries are the back of the couch and the island.

You don't have to do cooking and washing up in one line. The island is perfect for a communicative sink and work island. Turn around and you're at the cooking area.

Plan right 60 cm kitchen unit
Distance 110 cm
Island 100 cm
Table 200 cm
= 470
Passage to the sofa = 100 cm
= 570
Less than 300 cm remain on the left

I calculate differently but come to the same result:
Kitchen unit 70 (shell dimension with space behind the cabinets)
Distance 120
Island 90
Table 200
Passage 150
that makes 630
... and a couch is not a beer bench after all

12 seats around the coffee table

It’s less about the seating and more about reaching the couch seats without feeling the coffee table at your knees. And who would want the coffee table right against the wall... where would you be looking from the sofa? For the fireplace view, someone would have to turn their head quite a lot.

But you do have options to adjust the length of the room. However, you should make sure that not everything touches each other (table against the island, living room table at the window?/wall)

What do you do with these 60 cm pieces of work surface?

Exactly! That’s why you take 120 widths
Fire and water simply don’t get along! Period.

When do you have situations where you’d have to wake your partner because you want to get to the wardrobe/dressing room?

Theoretically every morning – it’s also partly about respect, letting the other sleep in – it’s not always romantic to do everything together

And something fundamental again:
It’s less pleasant to come into a house where you first have to go around several corners to get to the living area.

But since I have already read in passing that the architect has spent 30 hours on this plan and no more changes are wanted, I’ll leave it at that.

From the rough structure, having a wing each for children and parents, with the living area in the middle, I find good.

I didn’t say that the room should be bigger, I just find the layout really inconvenient. Take a conscious look at it .. you create 3 furniture blocks next to each other .. the boundaries are the back of the couch and the island.

You perceive the furniture blocks like that from above. I can hardly imagine that it would look the same in the finished, designed room. Just because of the window front, I would rather see the viewing direction towards the garden. There are a few possibilities to vary it already. What would a better layout look like? Work with bay windows?

You don’t have to put cooking and washing in one line. The island is perfect for a communicative sink and work island. A rotation and you are at the cooking zone line.

Sounds quite reasonable. Is it no problem to place water in the middle of the room? What if someone wants to completely remodel the kitchen in 30 years?

Kerstin favors the sink in the island, I prefer it on the wall

Basically, one should pay attention to the work triangle needed for food preparation: storing, preparing, cooking.