It takes about four months for the prefab to be built inside a factory, and another four months for it to be assembled on site.  Photo 5 of 8 in This Prefab Builder Is Making Homes That Are Designed to Keep You Healthy

This Prefab Builder Is Making Homes That Are Designed to Keep You Healthy

5 of 8

It takes about four months for the prefab to be built inside a factory, and another four months for it to be assembled on site.