Prefabricated house built/Spackling done yourself? Costs?

Please include the passage regarding the walls or ready-to-paper the construction service description: ready-to-paper means at least the joints are filled...

In our construction service description, there are only 2 options: either do the spackling etc. yourself or turnkey (all inclusive).

How many times has your husband wallpapered a house?

I was just as confident: 1 day 1 room was my plan .... hehe close only counts in horseshoes...

We took easily twice as long as I had assumed in the worst case.
At some point, the strength and above all the motivation run out... then the work also takes longer

Haha....I see it exactly the same way! We will probably outsource the filling work!! I don't know about painting yet.

I don't know which devices and tools are available to you. Since it is a prefab house, I assume that the putty work is more about repair. I did this with friends/family in an apartment of about 65 sqm, so all walls + ceiling, and spent about €60 in total on putty.

That probably won't be enough for us. All wall joints need to be filled and sanded afterwards so that painting or wallpapering can be started afterwards.