More expensive? interesting. From what I’ve researched ICF has an advantage on labor because of the speed of construction with the use of the forms and micro rebar. Also energy consumption is less long term because of the insulation. (shit, sounds like I work for an ICF company)
I’m not against block builds. Casa Mi Anhelo seems to be pretty affordable and they can connect you with engineers and builders. Thanks for sharing your real time stories. I hope to learn myself from your experiences.