My new project, is an addition to and existing home.  Will be connected by an enclosed breezeway at the garage of the existing home.  The slab of the new will be same height as slab of exiting home.  They want the fascia's of the two to more-or-less align in elevation. I imported a 3D model (I used the Hover app to model it to save me time) and it appears reasonably accurate. It is necessary for code submission as well as for the HOA review (we already have HOA tentative approval).  I'll have se