Hi Emmanuel
It was something i saw recently of a cabin being built in Alaska, Once i had started i got curious about building the hole thing without using walls and having a more textured affect, not all flat, smooth finishes.
The siding is overlapping individual boards, lots and lots of them

The logs are chimneys with a cylinder at each end and the roof is corrugated sheets 2440 x 900 drawn with the wall tool and exported