Detailed section drawings of wall, flat roof, and foundation - Wooden construction.

I need an section drawings of how wall and flat roof (wooden construction) and foundation is coming together. I have drawings in revit but missing detailed section drawings. It has to be made based on static calculations I have received from engineer.
Roof is flat, with hidden slant of 30 % on the short side of the house., isolation, waterproof roof plywood covered by two layers of roofing felt.