everything in housing is codified around the naive technology of early 20th century America homebuilding - mostly bespoke wood frame structures. Try something

everything in housing is codified around the naive technology of early 20th century America homebuilding - mostly bespoke wood frame structures. Try something different and you will have to pay up for special consideration, mostly so that everyone up and down the approval/work chain can contractually cover their liability without having to think too hard about it.