1. Yes, 1 Story
2. I have assigned the correct Story to those 6 Layers used in 3D Model
3. No. Is IFC relevant for Energos when I set all these against ground/outside things ?
4, Yes
There is a lot potential in Energos to manipulate the rating.
I meanwhile tuned my calculation now to get myself an "A" label.
Excluding foundation and attic walls made look my walls better.
Excluding my extra finsih floors slabs made the floor against ground much better,
although these would help in reality.
So it looks like you can have a 1-Slab-package only, for correct calculation and should
include additional extra layers by correction values to the main package.
So clients, don't trust any label that you don't have faked yourself.
Windows R values automatic calculations are quite strange or simple.
I think there doesn't happen any face or volume calculation.
I have large glazed areas with very small frame areas.
I checked some manufacturers solution that give a R of 0,70 - 0,80.
I reached that in VW by choosing a suitable glass package.
But as soon as I switched from standard aluminium to typ 9 aluminium,
that tuned my R value from 0,70 to 1,40
Also I don't get why I don't get any Energy recuperation by my large glazed
areas so far.