How do you build an outer wall?

[maah]

Then you should proceed with a vertical ventilation batten followed by a horizontal nailing batten.

But the question is whether it might be better to use a frame of 195 and then just 45 inward for the installation layer since you will have vertical paneling.

 

[Lattjo-Snickaren]

Then you should use a vertical ventilation batten and then a horizontal nailing batten.

But the question is whether it's better to make the frame from 195 and then only 45 inward for the installation layer since you're going to have vertical paneling.

Your second option here was also what I first considered. But I was afraid that the outer walls would extend inward more into the house body then - or can I position the 195-base about 45 mm outside the edge of the concrete slab (or more?) - will the wall frames still stand stably on the slab then?