Is a house building offer for a single-family house on a slope realistic?

However, one has to ask... hehe... what is the balcony made of, and how big is it? And why is the roof overhang one meter on the half-bungalow?

About the balcony: The concrete slab is supposed to be extended a bit so that the balcony can be created from it. Below that, two round columns for support.

Roof overhang: We wanted a somewhat larger roof overhang for the look and to protect the house.

Above all: he can always talk his way out with the construction service description, like "that doesn’t apply to a basement"

Well, I hope that a reasonable/more detailed construction service description will follow when we go into more detail. There are plenty of people like us who first get quotes and then drop out because another offer looks better. Right now, a preliminary design planning is being carried out based on our wishes and information. But of course, I am aware that the price will still change somewhat.

Regarding the balcony: The concrete slab is to be extended slightly so that the balcony is created from it. Below that, two round columns for support.

Roof overhang: We wanted a slightly larger roof overhang for the look and the protection of the house.

So I hope that a proper/more detailed construction performance description will follow when we go into more detail. There are lots of people like us who first get quotes and then back out because another offer looks better. At the moment, a preliminary design planning is being carried out based on our wishes and information. But of course, I am aware that the price will still change somewhat.

Is the balcony thermally decoupled from the rest of the floor slab?
I.e., a railing will be added in addition!

About the balcony: The concrete slab is supposed to be extended a bit,

But that is nowhere stated.

Below it then two round columns for support.

But that is nowhere stated.

And then people wonder why there is no balcony flooring and no railing and no stairs leading to the garden.

Roof overhang: We wanted a somewhat larger roof overhang because of the look and the protection of the house.

A bungalow with one meter... look...

So I hope that a proper/more detailed construction service description will follow when we go deeper into the details. There are dozens of people like us who first get quotes and then drop out,

No! A construction service description is fixed by the company. Nothing will be changed... I’ve already told you that twice.
A price is stated in the contract, further items (special equipment) are price-fixed there.
Attached to the contract are the draft/sketch and the construction service description.

A bungalow with one meter... looks...

Well, it's all a matter of taste, but we like something like that (see picture)

No! A construction service description is fixed by the company. Nothing is changed... but I have already told you that twice.
A price is stated in the contract for work, where further items (special equipment) are also fixed in price.
Attached to the contract for work is the draft/sketch as well as the construction service description.

However, there is indeed the case of 2 construction service descriptions: one for everyone and completely public. The other only for more serious interested parties with three times the scope. A bit annoying, but also already seen. The latter was then available simply by asking or on the third question about an ambiguity.

However, there is indeed the case of two construction service descriptions: one for everyone and completely public. The other only for more genuine interested parties with three times the scope. A bit annoying, but I've seen that before. The latter was also available simply by asking or after the third question about an ambiguity.

But now he already has his personal one, valid for his price. Good construction service descriptions are sealed watertight by several hands, meaning lawyers. Nothing gets overturned there.

But well. As long as the original poster does not take the step to inquire about his personal services, no conclusion can be reached here.