You can see a bit more on the retaining wall which is for the sauna and steam room. The garage floor is beginning to take shape 6 inches of insulation and 6 inches reinforced concrete with underfloor heating.
The reason the corner isn't built up Is It is a catslide roof and the reason the line isn't on the outside is because the wall ties which hold the flint work on and on the outside and would interfere with the line hope that makes sense