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 I used "Smooth Geometry" modeling with Booleans to cut up sections. Then measured and labeled square footage for flipped parts. Maybe other cuts are needed. Cut 219 sf module in half, just a quick look here. Catenary window and door cut outs wold be great too, just add wooden rough openings. Ya, I bet ferrocement with light-weight aggregate would do it well. Leave reinforcement exposed at seams and at beams, for bonding, etc, etc... Add some wood cross supports, hooks at centroid and as axle holes both sides? Go for it. Actually low 100 sf panels can be handled by a few guys, since the bulk of roofing material goes on last, no? No crane needed, really. Hire the right guys. Alternatively reduce module complications by use of riser-walls which shorten the catenary legs. Meant to say, these 3D surfaces can be unfolded inside CAD software. Then you will have precise patterns to rely on. The hard part however is deciding on one's preferred, personal design. My sister has been designing her dream house for decades and it keeps evolving. Once we commit to stone, it becomes very hard to change it. (Said from hard experience). |
