Obsolete building codes that rely on excess craftsman labor that are resistant to change by inspectors and craft unions. Inspectors can not get on top of new ma

Obsolete building codes that rely on excess craftsman labor that are resistant to change by inspectors and craft unions. Inspectors can not get on top of new materials. New stuff takes years to get into the codes, place by place, and the unions want to maintain the labor intensity of their business. Modern wood made buildings are fine, but they need to add newer materials and ways of doing it. Look at the building industry web sites. Most goes into high rise condos etc,.